Friday, February 18, 2022

Uncovering a Black Hole in an Immense Dust Cloud | ESO

Uncovering a Black Hole in an Immense Dust Cloud | ESO

ESOcast 251 Light: Active galactic nuclei (AGNs) are extremely energetic sources powered by supermassive black holes. This short video provides insights into these peculiar objects by showcasing a new discovery on the AGN at the center of the Messier 77 galaxy.

Credit: European Southern Observatory (ESO)

Directed by: Herbert Zodet and Martin Wallner.  

Editing: Herbert Zodet.  

Web and technical support: Gurvan Bazin and Raquel Yumi Shida.  

Written by: Anita Chandran and Juliet Hannay.  

Music: Stellardrone—Billions And Billions.  

Footage and photos: ESO, Jaffe, Gámez-Rosas et al., L. Calçada, M. Kornmesser, C. Malin (christophmalin.com) and Gianluca Lombardi (glphoto.it).  

Scientific consultants: Paola Amico and Mariya Lyubenova.

Duration: 2 minutes

Release Date: February 16, 2022

#NASA #ESO #Europe #Observatory #BlackHole #AGN #Activegalacticnuclei #Galaxy #Messier77 #Science #Technology #VLT #Telescope #Earth #SolarSystem #Chile #STEM #Education #HD #Video

Next Space Station Commercial Cargo Mission | This Week @NASA

Next Space Station Commercial Cargo Mission | This Week @NASA

Week of Feb. 18, 2022: The next commercial cargo mission to the space station, celebrating the first year of Perseverance on Mars, and the first science images from a recently launched mission . . . a few of the stories to tell you about—This Week at NASA!

0:00 Introduction
0:15 The Next Commercial Cargo Mission to the Space Station
0:44 Russian Spacecraft Delivers Cargo to Space Station
1:12 Perseverance Marks One Year on Mars
1:55 IXPE Sends First Science Image
2:33 New Sea Level Rise Projections for U.S. Communities

Credit: National Aeronautics and Space Administration (NASA)

Producer: Andre Valentine
Editor: Sonnet Apple
Music: Universal Production Music

Duration: 3 minutes, 44 seconds

Release Date: February 18, 2022

 #NASA #Space #ISS #Roscosmos #Cosmonauts #Astronauts #Роскосмос #Russia #Россия #ESA #DLR #Germany #Deutschland #Science #Cancer #Research #Cargo #Progress80 #NorthropGrumman #Cygnus #Antares #Rocket #Mars #Perserverance #JPL #JSC #Houston #Texas #UnitedStates #Expedition66 #International #STEM #Education #HD #Video

 

We are Going to the Moon! | NASA, ESA and Artemis Partners

We are Going to the Moon! | NASA, ESA and Artemis Partners 

This is the Orion spacecraft for the Artemis I mission at NASA's Kennedy Space Center. It was moved from the Launch Abort System Facility to the Vehicle Assembly Building to be stacked atop the Launch Abort System. In that package is the Orion spacecraft which consists of the NASA’s Crew Module, the Crew Module Adapter and the European Space Agency (ESA) European Service Module. Together these modules will power the spacecraft around the Moon and back. Over 30 engines, four solar wings, 8.6 tons of propellant and 11 km of cables are inside. For the first Artemis mission they will work in harmony to travel from Earth to the Moon, make two flybys and return.

For the European Service Module this is just another small step on its way to the Moon. With parts made in ten countries in Europe and assembled in Bremen, Germany, the complete module was flown to Kennedy Space Center at the end of 2018 to be integrated with the crew module.

Launching soon, Artemis I will be a test of the Orion spacecraft and its Space Launch System (SLS) rocket ahead of crewed flights to the Moon.

Through Artemis, NASA aims to land the first woman and first person of color on the Moon, heralding a new era for space exploration and utilization. The NASA-led Artemis program is a new generation of lunar exploration missions designed to send humans farther into space than ever before. The Artemis missions are increasingly complex endeavours that will lay the foundation for sustainable human and robotic exploration of Earth's only natural satellite, the Moon.

While NASA is leading the Artemis missions, international partnerships will play a key role in achieving a sustainable and robust presence on the Moon while preparing to conduct a historic human mission to Mars.

Named after the mythological figure Artemis, who is both Apollo's twin sister and Goddess of the Moon and the hunt, this ambitious campaign encompasses efforts to send the first woman and the next man to walk on the surface of the Moon. These missions will also prepare and propel us onward to Mars. As the "torch bringer," Artemis will light the way for human exploration of the red planet.

Which countries have signed the Artemis Accords?

On May 31, 2021, New Zealand became the 11th country to sign the Artemis Accords. A few days earlier, on May 24, Republic of Korea signed the accords. These two countries join Australia, Canada, Italy, Japan, Luxembourg, the United Kingdom, the United Arab Emirates (UAE), Ukraine, and the United States. (Source: ORF)

With numerous countries and private sector players conducting missions and operations in cislunar space, it is critical to establish a common set of principles to govern the civil exploration and use of outer space.

The Artemis Accords will describe a shared vision for principles, grounded in the Outer Space Treaty of 1967, to create a safe and transparent environment which facilitates exploration, science, and commercial activities for all of humanity to enjoy.

Current Artemis mission plans include:

Artemis I, an uncrewed test flight of the Orion spacecraft, set to launch on the Space Launch System (SLS) rocket in 2022;

Artemis II, the first-ever crewed test flight of the Orion spacecraft, scheduled to launch on the SLS rocket no later than May 2024; and

Artemis III, the mission that will land the first woman and the first person of colour on the Moon, set to launch no earlier than 2025.

Like the Apollo program over 50 years ago, Artemis will begin with missions around the Moon (Artemis I and II) before a mission that lands on the lunar surface (Artemis III).

During later missions, astronauts will dock Orion to the Lunar Gateway, a small space station to which Canada is contributing a smart robotic system, Canadarm3. The Gateway is critical to sustainable lunar exploration and will serve as a model for future missions to Mars. From the Gateway, astronauts will be able to venture to the lunar surface.

In return for contributing Canadarm3, a smart robotic system, to the Lunar Gateway, Canada receives a range of opportunities for lunar science, technology demonstration and commercial activities, as well as two astronaut flights to the Moon. A Canadian Space Agency (CSA) astronaut will be part of Artemis II, the first crewed mission to the Moon since 1972.

Learn more about the NASA Artemis Program:

https://www.nasa.gov/specials/artemis

Caption Credit: NASA, ESA, CSA

Image Credit: NASA–Isaac Watson

Image Date: October 18, 2021
Release Date: February 17, 2022

#NASA #ESA #CSA #Space #Moon #Artemis #Orion #Spacecraft #ServiceModule #SLS #Rocket #Orion #Spacecraft #Mars #JourneyToMars #Science #Engineering #Technology #History #America #UnitedStates #Europe #Canada #International #STEM #Education

NASA's Space to Ground: Targeting Cancer Cells

NASA's Space to Ground: Targeting Cancer Cells

Week of February 18, 2022: NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station. A U.S. rocket carrying Northrop Grumman’s Cygnus space freighter is counting down to launch toward the International Space Station on Saturday. Meanwhile, Russia’s Progress 80 cargo craft completed a two-day space delivery mission to the Expedition 66 crew early Thursday.

An Antares rocket stands at the Wallops Flight Facility launch pad in Virginia ready to boost the Cygnus cargo craft to orbit on Saturday. It will lift off at 12:40 p.m. EST placing Cygnus, carrying more than 8,300 pounds of station gear and science experiments, into space about nine minutes later. Once on orbit, Cygnus will deploy its cymbal-shaped UltraFlex solar arrays which will power the vehicle during its journey to the orbiting lab.

NASA Flight Engineers Raja Chari and Kayla Barron will be on duty early Monday monitoring Cygnus’ automated approach and rendezvous. When Cygnus reaches a point about 10 meters from the station, Chari will command the Canadarm2 robotic arm to reach out and capture the vehicle at 4:35 a.m. Ground controllers will then take over the Canadarm2 and remotely install the U.S. cargo craft to the Unity module a couple of hours later.

Russia’s Progress 80 resupply ship docked to the Poisk module at 2:03 a.m. on Thursday, delivering nearly three-and-a-half tons of food, fuel, and supplies, to the seven orbital residents. Station commander Anton Shkaplerov and Flight Engineer Pyotr Dubrov opened the hatch a few hours later and began unpacking the cargo that had launched from Kazakhstan just over two days earlier.

Learn more about the important research being operated on Station:

https://www.nasa.gov/iss-science 

For more information about STEM on Station:

https://www.nasa.gov/stemonstation


Credit: NASA's Johnson Space Center

Duration: 3 minutes, 5 seconds

Release Date: February 18, 2022

#NASA #Space #ISS #Roscosmos #Cosmonauts #Astronauts #Роскосмос #Russia #Россия #ESA #DLR #Germany #Deutschland #Science #Cancer #Research #Cargo #Progress80 #NorthropGrumman #Cygnus #Antares #Rocket #JSC #Houston #Texas #UnitedStates #Expedition66 #International #STEM #Education #HD #Video



Roving with Perseverance: Findings from One Year on Mars | NASA JPL

Roving with Perseverance: Findings from One Year on Mars | NASA JPL

 

(Public Talk) After a year on the Red Planet, what can Perseverance teach us about Mars’ watery past and our potential future? 

Theodore von Kármán Lecture Series

Speakers:

—Jennifer Trosper, Mars 2020 Project Manager, NASA/JPL

—Dr. Katie Stack Morgan, Deputy Project Scientist, Mars 2020, NASA/JPL

Host:

Brian White, Public Services Office, NASA/JPL

Co-Host:

Nikki Wyrick, Public Services Office, NASA/JPL

Follow the Perseverance rover's journey on Mars:

https://mars.nasa.gov/mars2020/

Theodore von Kármán was a Hungarian-American mathematician, aerospace engineer, and physicist who was active primarily in the fields of aeronautics and astronautics. He was responsible for many key advances in aerodynamics, notably on supersonic and hypersonic airflow characterization. He is regarded as an outstanding aerodynamic theoretician of the 20th century. (Source: Wikipedia)

Credit: NASA's Jet Propulsion Laboratory

Duration: 52 minutes, 33 seconds

Record Date: February 17, 2022

#NASA #Space #Astronomy #Science #Mars #Mars2020 #RedPlanet #Planet #Geology #Perseverance #Rover #Robotics #Exploration #SolarSystem #TheodorevonKármán #Lecture #JPL #Pasadena #California #UnitedStates #JourneyToMars #STEM #Education #HD #Video

Thursday, February 17, 2022

The UK in the James Webb Space Telescope | UK Space Agency

The UK in the James Webb Space Telescope | UK Space Agency

The James Webb Space Telescope will change the way we see the Universe, and the United Kingdom (UK) is playing a lead role in that mission.

A collaboration between NASA, the European Space Agency (ESA) and the Canadian Space Agency, Webb is the successor to the legendary Hubble Space Telescope and will look back further in time than any other telescope—to just 400 million years after the Big Bang.

Onboard Webb are four main scientific instruments, and the UK is leading on one of them, the Mid-Infrared Instrument (MIRI). The UK provided the scientific leadership and instrument design for MIRI, and managed the overall project. The UK was also responsible for the overall construction of the instrument and the quality control to ensure that MIRI would operate as intended and cope with the harsh conditions of space.

MIRI was built for ESA by a European Consortium of 10 countries, led by Principal Investigator Professor Gillian Wright at the Science and Technology Facilities Council’s UK Astronomy Technology Centre, who you can hear from in this video.

The UK has invested almost £20 million in the development phase of MIRI. Alongside the UK Space Agency, institutions include the Science and Technology Facilities Council, the UK Astronomy Technology Centre, Rutherford Appleton Laboratory, Airbus Defence & Space UK, University of Leicester and University of Cardiff.

Learn more about the James Webb Space Telescope (JWST): https://www.jwst.nasa.gov

The UK Space Agency: 

https://www.gov.uk/government/organisations/uk-space-agency


Credit: UK Space Agency

Duration: 3 minutes, 29 seconds

Release Date: December 17, 2021


#NASA #Astronomy #Science #Space #Telescope #JWST #JamesWebb #Exoplanets #Planets #Astrophysics #Cosmos #Universe #Technology #Engineering #MIRI #Instrument #UK #UKSA #ESA #CSA #Goddard #GSFC #UnitedStates #STScI #International #Cooperation #STEM #Education #HD #Video



Early Season Milky Way over Western Australia

Early Season Milky Way over Western Australia

Astrophotographer Trevor Dobson: "This is a 12 shot panorama of the Milky Way as it rises above an old stone shed on a wheat farm at Greenhills, 1.5 hours east of Perth in Western Australia. This is a very early shot of the core taken not long before the start of astronomical twilight where the rising sun's ambient light starts to affect the sky."

The Fading Milky Way

Light pollution is a growing environmental problem that threatens to erase the night sky before its time. A recent study revealed that perhaps two-thirds of the world's population can no longer look upwards at night and see the Milky Way—a hazy swath of stars that on warm summer nights spans the sky from horizon to horizon.

The Milky Way is dimming, not because the end of the Universe is near, but rather as a result of light pollution: the inadvertent illumination of the atmosphere from street lights, outdoor advertising, homes, schools, airports and other sources. Every night billions of bulbs send their energy skyward where microscopic bits of matter—air molecules, airborne dust, and water vapor droplets—reflect much of the wasted light back to Earth. 

(Source: NASA)

Learn more:

International Dark-Sky Association

https://www.darksky.org/light-pollution

Globe at Night

https://www.globeatnight.org

Night Sky Network (NASA JPL)

https://nightsky.jpl.nasa.gov/index.cfm

Tourism Australia: https://www.australia.com


Image Technical Data:

Nikon d810a, 50mm, ISO 6400, f/2.8

Foreground: 3 x 25 seconds

Sky: 9 x 30 seconds

iOptron SkyTracker

Hoya Red Intensifier filter


Image Credit: Trevor Dobson

Location: Greenhills, Western Australia

Image Date:  February 4, 2022


#NASA #Space #Astronomy #Science #MilkyWay #Stars #LightPollution #CitizenScience #Astrophotographer #TrevorDobson #Astrophotography #Skywatching #Cosmos #Universe #SolarSystem #Earth #Greenhills #Australia #STEM #Education



NASA & United Arab Emirates Astronaut Training at US Army Fort Rucker

NASA & United Arab Emirates Astronaut Training at US Army Fort Rucker

United Arab Emirates (UAE) Astronaut Candidates Nora AlMatrooshi and Mohammad AlMulla join NASA Astronaut Anne McClain at U.S. Army Aviation Center of Excellence at Fort Rucker, Alabama.      

NASA Astronaut Anne McClain: " . . . and at the end of that training were some big smiles from the newest UAE Space Agency and NASA astronauts! Maybe knowing they were about to get their first meal in a few days? Thanks for the hospitality and top notch training Fort Rucker . . ."

" . . . astronaut candidates have been trained by the best SERE instructors in the business. Fort Rucker welcomes you back anytime!"

—US Army Major Gen. David J. Francis, Fort Rucker

Mohammed Al Mulla, 33, a Dubai Police helicopter pilot, and Nora Al Matrooshi, 28, a mechanical engineer, will train with American astronauts as part of an agreement between NASA and the UAE's Mohammed bin Rashid Space Centre.

Anne McClain is a lieutenant colonel in the U.S. Army, a veteran military helicopter pilot, an aerospace engineer, and a NASA astronaut. Her call sign, "Animal", dates back to her bruising rugby days. She also uses the call sign in her Twitter handle, @AstroAnnimal. Anne was a Flight Engineer for Expedition 58/59 to the International Space Station in 2019.

Survival, Evasion, Resistance, and Escape (SERE) is a training program, best known by its military acronym, that prepares U.S. military personnel, U.S. Department of Defense civilians, and private military contractors to survive and "return with honor" in survival scenarios. (Source: Wikipedia)

U.S. Army Aviation Center of Excellence at Fort Rucker

https://home.army.mil/rucker/index.php/about/usaace

Credit: NASA/JSC/Anne McClain@AstroAnnimal

Release Date: February 12, 2022

#NASA #Space #Astronauts #NoraAlMatrooshi #MohammadAlMulla #AnneMcClain #Artemis #Moon #Mars #JourneyToMars #UAE #Emirates #SERE #Training #USArmy #FortRucker #Aviation #UnitedStates #International #Cooperation

Wednesday, February 16, 2022

'Tadpole' Rock on Mars | NASA Mars Curiosity Rover

'Tadpole' Rock on Mars | NASA Mars Curiosity Rover

"Been following Mars missions since the Viking days, and I've seen a lot of weird rocks in that time, out on the plains, inside craters, on mountain tops, but this one, imaged by [the Mars Curiosity rover] is just . . . nuts. Beautiful, but nuts . . . " 

—Gill Stuart Atkinson - Citizen Scientist (Twitter)

Pareidolia. Dictionaries describe this term as a human tendency to see recognizable shapes in objects or data that are otherwise not familiar to us.

Learn about NASA's Mars Curiosity Rover:

https://mars.nasa.gov/msl/home/

Learn more about pareidolia and Martian "space oddities:"

https://mars.nasa.gov/multimedia/space-oddities/


Image Credit: NASA/JPL-Caltech/MSSS/Kevin M.

Image Date: Curiosity MSL - Sol 3385 - MastCam 

Release Date: February 15, 2022

#NASA #Space #Astronomy #Science #Mars #RedPlanet #Planet #Rock #Tadpole #Pareidolia #MountSharp #GaleCrater #Curiosity #Rover #MSL #Robotics #Technology #JPL #Pasadena #California #UnitedStates #JourneyToMars #CitizenScience #STEM #Education


Exploring New Worlds | European Space Agency

Exploring New Worlds | European Space Agency


As part of Agenda 2025, ESA will take preparatory steps towards a sample return mission from the moons of giant planets, and will foster innovation by challenging commercial companies to develop a next generation of competitively priced European space transportation systems.

Space science and planetary exploration have a unique inspirational power for engaging young generations in science, technology, engineering and mathematics, creating a highly educated workforce for the future.

Collaborating with the European space industry to foster innovation generates economic growth and new revenues, as well as creating new jobs for European citizens. All the money invested in space is spent on Earth.

Learn more: https://vision.esa.int


Credit: European Space Agency (ESA)

Duration: 2 minutes, 35 seconds

Release Date: February 16, 2022


#ESA #Space #Earth #Mars #Moon #Saturn #Enceladus #Jupiter #Europa #Science #Technology #Engineering #Mathematics #SolarSystem #Planetary #Exploration #Vision #Future #Europe #Citizens #STEM #Education #HD #Video


Planetary Defense: By the Numbers | NASA 360

Planetary Defense: By the Numbers | NASA 360

What do we know about the asteroids and comets in Earth's neighborhood? 
Planetary defense—which includes finding, tracking, & characterizing these near-Earth objects—is part of our mission. Here's what we've found so far.

Learn more: 

Planetary Defense at NASA: nasa.gov/planetarydefense

Sentry II - NASA's Next-Generation Impact Monitoring Algorithm

https://www.nasa.gov/feature/jpl/nasa-s-next-generation-asteroid-impact-monitoring-system-goes-online

Credit: NASA 360

Duration: 1 minute, 27 seconds

Release Date: February 1, 2022

#NASA #Space #Earth #Planet #PlanetaryDefense #Asteroids #AsteroidBelt #Comets #NEO #NEA #SolarSystem #Science #Technology #SentryII #Algorithm #Mathematics #Computing #JPL #UnitedStates #STEM #Education #HD #Video

How Do You Use Physics to Re-Enter Earth’s Atmosphere? | Lockheed Martin

How Do You Use Physics to Re-Enter Earth’s Atmosphere? | Lockheed Martin

Once NASA's Orion spacecraft completes its mission, it returns to Earth. Lockheed Martin heat shield engineer, Brian Hinde, explores how he uses physics to make sure astronauts can return to our planet safely.

Learn more about NASA's Orion spacecraft:

https://www.nasa.gov/specials/orionfirstflight/

Learn more about NASA's Artemis-1 Mission:

https://www.nasa.gov/artemis-1


Credit: Lockheed Martin

Duration: 3 minutes, 50 seconds

Release Date: January 26, 2022


#NASA #Space #Moon #Artemis #ArtemisI #Orion #Spacecraft #SLS #Rocket #Mars #JourneyToMars #Earth #Atmosphere #Science #Physics #Engineering #Technology #History #America #UnitedStates #STEM #Education #HD #Video

Tuesday, February 15, 2022

Landsat 9 Data Available! | NASA Goddard

Landsat 9 Data Available! | NASA Goddard

The data from Landsat 9 is available for anyone to download. With both Landsat 9 and Landsat 8 in orbit, there will be high-quality, medium-resolution images of Earth’s landscapes and coastal regions every eight days. 

Landsat Data Access

https://earthexplorer.usgs.gov/

https://www.usgs.gov/landsat-missions/landsat-data-access

Landsat 9 was launched on Sept. 27, 2021, and the mission team then tested and calibrated the new satellite and its instruments. One of the commissioning activities was flying Landsat 9 under its sister satellite, Landsat 8, which allowed the team to confirm that the data align as expected.

They also calibrated the instruments through a variety of methods, including tilting Landsat 9’s spacecraft to image the full Moon—a steady source of light to ensure the instruments are detecting light consistently.

The Landsat Program is a series of Earth-observing satellite missions jointly managed by NASA and the U.S. Geological Survey (USGS). Landsat satellites have been consistently gathering data about our planet since 1972. They continue to improve and expand this unparalleled record of Earth's changing landscapes for the benefit of all.

Music: Amazing Discoveries by Damien Deshayes [SACEM], published by KTSA Publishnig [SACEM]  available from Universal Production Music; The Troubleshooter by Anders Johan Greger Lewen [STIM], published by Primetime Productions, Ltd [PRS]; Bright Patterns by Gregg Lehrman [ASCAP] and John Christopher Nye [ASCAP], published by Soundcast Music [SESAC]

 

Credit: NASA's Goddard Space Flight Center 

Matthew R. Radcliff (KBR): Lead Producer 

Aaron E. Lepsch (ADNET): Technical Support 

Jeffrey Masek (NASA/GSFC): Lead Scientist

Chris J Crawford (USGS): Lead Scientist

Del Jenstrom (NASA/GSFC): Lead Project Manager

Duration: 3 minutes, 12 seconds

Release Date: Feb. 10, 2022

#NASA #Space #Earth #Satellite #EarthObservation #Landsat #Landsat9 #USGS #GSFC #Goddard #Technology #UnitedStates #STEM #Education #HD #Video



Orion Crew Module Designed to Take the Heat | Lockheed Martin

NASA Orion Crew Module Designed to Take the Heat | Lockheed Martin

NASA will send the uncrewed Orion spacecraft out to the Moon and back later this year as part of its Artemis I mission. To ensure a safe return, Orion engineers have developed the heat shield to withstand the extremes of re-entry into Earth's atmosphere.

Learn more about NASA's Artemis-1 Mission:

https://www.nasa.gov/artemis-1

Credit: Lockheed Martin

Duration: 43 seconds

Release Date: February 8, 2022

#NASA #Space #Moon #Artemis #ArtemisI #Orion #Spacecraft #SLS #Rocket #Mars #JourneyToMars #Science #Engineering #Technology #History #America #UnitedStates #STEM #Education 

Sea Level to Rise up to a Foot by 2050, Interagency Report Finds | NASA JPL

Sea Level to Rise up to a Foot by 2050, Interagency Report Finds | NASA JPL

Feb. 15, 2022: Coastal cities like Miami, shown, already experience high-tide flooding. But a new federal interagency report projects an uptick in the frequency and intensity of such events in the coming decades because of rising seas. 

NASA, NOAA, USGS, and other U.S. government agencies project that the rise in ocean height in the next 30 years could equal the total rise seen over the past 100 years.

Sea Level Rise Technical Report (2022)

https://oceanservice.noaa.gov/hazards/sealevelrise/sealevelrise-tech-report.html

Adobe PDF Direct Download Link: 

https://oceanservice.noaa.gov/hazards/sealevelrise/noaa-nos-techrpt01-global-regional-SLR-scenarios-US.pdf


Coastal flooding will increase significantly over the next 30 years because of sea level rise, according to a new report by an interagency sea level rise task force that includes NASA, the National Oceanic and Atmospheric Administration (NOAA), and other federal agencies. Titled Global and Regional Sea Level Rise Scenarios for the United States, the Feb. 15 report concludes that sea level along U.S. coastlines will rise between 10 to 12 inches (25 to 30 centimeters) on average above today’s levels by 2050.

The report—an update to a 2017 reportforecasts sea level to the year 2150 and, for the first time, offers near-term projections for the next 30 years. Agencies at the federal, state, and local levels use these reports to inform their plans on anticipating and coping with the effects of sea level rise.

“This report supports previous studies and confirms what we have long known: Sea levels are continuing to rise at an alarming rate, endangering communities around the world. Science is indisputable and urgent action is required to mitigate a climate crisis that is well underway,” said NASA Administrator Bill Nelson. “NASA is steadfast in our commitment to protecting our home planet by expanding our monitoring capabilities and continuing to ensure our climate data is not only accessible but understandable.”

The task force developed their near-term sea level rise projections by drawing on an improved understanding of how the processes that contribute to rising seas—such as melting glaciers and ice sheets as well as complex interactions between ocean, land, and icewill affect ocean height. “That understanding has really advanced since the 2017 report, which gave us more certainty over how much sea level rise we’ll get in the coming decades,” said Ben Hamlington, a research scientist at NASA’s Jet Propulsion Laboratory in Southern California and one of the update’s lead authors.

NASA’s Sea Level Change Team, led by Hamlington, has also developed an online mapping tool to visualize the report’s state-of-the-art sea level rise projections on a localized level across the U.S. “The hope is that the online tool will help make the information as widely accessible as possible,” Hamlington said.

The Interagency Sea Level Rise Task Force projects an uptick in the frequency and intensity of high-tide coastal flooding, otherwise known as nuisance flooding, because of higher sea level. It also notes that if greenhouse gas emissions continue to increase, global temperatures will become even greater, leading to a greater likelihood that sea level rise by the end of the century will exceed the projections in the 2022 update.

“It takes a village to make climate predictions. When you combine NASA’s scenarios of global sea level rise with NOAA’s estimates of extreme water levels and the U.S. Geological Survey’s impact studies, you get a robust national estimate of the projected future that awaits American coastal communities and our economic infrastructure in 20, 30, or 100 years from now,” said Nadya Vinogradova Shiffer, who directs the NASA Sea Level Change Team at NASA Headquarters in Washington.

“This is a global wake-up call and gives Americans the information needed to act now to best position ourselves for the future,” said NOAA Administrator Rick Spinrad, Ph.D. “As we build a Climate Ready Nation, these updated data can inform coastal communities and others about current and future vulnerabilities in the face of climate change and help them make smart decisions to keep people and property safe over the long run.”

Building on a Research Legacy

The Global and Regional Sea Level Rise report incorporates sea level projections from the latest Intergovernmental Panel on Climate Change (IPCC) assessment, released by the United Nations in August 2021. The IPCC reports, issued every five to seven years, provide global evaluations of Earth’s climate and use analyses based on computer simulations, among other data.

A separate forthcoming report known as the Fifth National Climate Assessment, produced by the U.S. Global Change Research Program, is the latest in a series summarizing the impacts of climate change on the U.S., and it will in turn use the results from the Global and Regional Sea Level Rise report in its analysis. The Climate Assessment is slated to publish in 2023.

NASA sea level researchers have years of experience studying how Earth’s changing climate will affect the ocean. Their work includes research forecasting how much coastal flooding U.S. communities will experience in 10 years, helping to visualize IPCC data on global sea level rise using an online visualization tool, and launching satellites that contribute data to a decades-long record of global sea surface height.

Learn more about sea level and climate change here: https://sealevel.nasa.gov/


Text Credit: NASA's Jet Propulsion Laboratory

Image Credit: B137 (CC-BY)

Release Date: February 15, 2022

#NASA #JPL #NOAA #USGS #Science #Earth #Atmosphere #Climate #ClimateChange #Sea #SeaLevel #Ocean #Flooding #GlobalHeating #Planet #Pasadena #California #UnitedStates #STEM #Education


Snowy Hills Aurora in Wyoming

Snowy Hills Aurora in Wyoming

Astrophotographer Kevin Palmer: "Last night was an unexpected treat in northern Wyoming. The show really got going after 1am."

"It was supposed to hit the previous night. But the aurora runs on its own schedule. Only after the solar storm watch was cancelled, most skywatchers had written it off as a bust, did the northern lights show. The late arrival ended up being a good thing because this night was crystal clear in Wyoming. Temperatures below zero and a bitter breeze brought frosted eyelashes and numb fingers. But I've been waiting 3 months for a night like this one." 

"Geomagnetic storms are less frequent in the winter and often hidden behind clouds when they do happen. So when conditions are perfect I have to take advantage. Pillars appeared briefly at 11:00 and faded, then the real show started after 1am. This is a location I found while exploring the local backroads. After marking it on a map, I waited until the time was right to return and capture the northerly view. In recent months more sunspots have been appearing on the Sun. As we head towards the maximum of the 11-year solar cycle, views like this will only become more common."

Learn more about aurora: 

https://www.nasa.gov/mission_pages/sunearth/aurora-news-stories/index.html

Image Credit & Copyright: Kevin Palmer

Kevin's website: www.kevin-palmer.com

Location: Wyoming, United States

Image Date: February 2, 2022

#NASA #Space #Science #Astronomy #Earth #Planet #Aurora #AuroraBorealis #NorthernLights #MagneticField #Magnetosphere #SolarWind #Sun #Wyoming #UnitedStates #Photography #Astrophotography #STEM #Education #KevinPalmer