February 26, 2024

This Week @NASA: New Space Exploration Partner, Mars Experience on Earth, Black Hole Week

GJ 486 b is about 30% larger than the Earth and three times as enormous, which means it is a rocky world with more powerful gravity than Earth. It orbits a red dwarf star in simply under 1.5 Earth days. It is too close to its star to be within the habitable zone, with a surface temperature level of about 800 degrees Fahrenheit. And yet, Webb observations show hints of water vapor. Credit: NASA
Another partner for space expedition …
A Mars experience right here on Earth …
And an appealing find outside our solar system …

A few of the stories to inform you about– This Week at NASA!

Another Nation Signs Up for Exploration Cooperation
On May 3, the Czech Republic ended up being the 24th country to sign the Artemis Accords. NASA Administrator Bill Nelson and the Czech Republics foreign minister, Jan Lipavský, took part in the signing ceremony at NASA Headquarters. The Artemis Accords develop an useful set of principles to assist area exploration cooperation among countries, consisting of those taking part in NASAs Artemis program.
NASAs simulated Mars environment includes a 1,200-square-foot sandbox with red sand to simulate the Martian landscape. The location will be utilized to conduct simulated spacewalks or “Marswalks” throughout the analog objectives. Credits: NASA
3D-Printed Mars Habitat Ready for Crew
NASAs Crew Health and Performance Exploration Analog, or CHAPEA habitat is all set and complete for team members. The 3D-printed environment, at NASAs Johnson Space Center, was constructed to offer a Mars-like environment here on Earth.
This graphic reveals the transmission spectrum obtained by Webb observations of rocky exoplanet GJ 486 b. The science groups analysis shows hints of water vapor; however, computer system designs reveal that the signal could be from a water-rich planetary atmosphere (indicated by the blue line) or from starspots from the red dwarf host star (indicated by the yellow line). Credit: NASA, ESA, CSA, Joseph Olmsted (STScI), Sarah E. Moran (University of Arizona), Kevin B. Stevenson (APL), Ryan MacDonald (University of Michigan), Jacob A. Lustig-Yaeger (APL).
Webb Finds Water Vapor Outside Our Solar System.
NASAs James Webb Space Telescope discovered tips of water vapor while observing GJ 486 b, a very hot rocky exoplanet that is too near to its star to possibly have liquid water. Astronomers do not know yet if the water vapor is associated with the world or its sun. If it is the former, that would show the planet has an atmosphere. To date, there has been no guaranteed detection of an atmosphere around a rocky planet outside our solar system.
All beast black holes are not equivalent. The black holes shown, which range from 100,000 to more than 60 billion times our Suns mass, are scaled according to the sizes of their shadows– a circular zone about two times the size of their event horizons. Smaller sized black holes are revealed in bluish colors since their gas is expected to be hotter than that orbiting larger ones.
NASA Celebrates Black Hole Week.
We celebrated Black Hole Week with new animations, instructional resources, and other enjoyable and helpful product about black holes and their significance in the field of astrophysics. A great void is a huge object with such a strong gravitational pull that not even light can escape from it. Discover more at nasa.gov/ black-holes.
Thats whats up this week @NASA!

NASA Administrator Bill Nelson and the Czech Republics foreign minister, Jan Lipavský, participated in the signing ceremony at NASA Headquarters. The Artemis Accords develop a practical set of concepts to guide space exploration cooperation amongst countries, consisting of those taking part in NASAs Artemis program.
NASAs Crew Health and Performance Exploration Analog, or CHAPEA habitat is ready and complete for crew members. The 3D-printed habitat, at NASAs Johnson Space Center, was built to offer a Mars-like environment here on Earth. NASAs James Webb Space Telescope detected hints of water vapor while observing GJ 486 b, an extremely hot rocky exoplanet that is too close to its star to possibly have liquid water.