6 min read NASA Data Reveals Possible Reason Some Exoplanets Are Shrinking This artist’s concept shows what the sub-Neptune exoplanet TOI-421 b might look like. In a new study, scientists have found new evidence suggesting how these types of planets can lose their atmospheres. NASA, ESA, CSA, and D. Player (STScI) A new study could …
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Scientists are following neon signs in a search for clues to one planetary system’s future and the past of another – our own solar system. Following up on a peculiar reading by NASA’s previous infrared flagship observatory, the now-retired Spitzer Space Telescope, the agency’s James Webb Space Telescope detected distinct traces of the element neon …
Webb Follows Neon Signs Toward New Thinking on Planet Formation Read More »
2 min read NASA’s X-59 Goes from Green to Red, White, and Blue Lockheed Martin NASA’s X-59 quiet supersonic aircraft continues to make progress, most recently moving to the paint barn at Lockheed Martin Skunk Works’ facility in Palmdale, California. The X-59’s paint scheme will include a mainly white body, a NASA “sonic blue” underside, …
NASA’s X-59 Goes from Green to Red, White, and Blue Read More »
Scientists are following neon signs in a search for clues to one planetary system’s future and the past of another – our own solar system. Following up on a peculiar reading by NASA’s previous infrared flagship observatory, the now-retired Spitzer Space Telescope, the agency’s James Webb Space Telescope detected distinct traces of the element neon …
Webb Follows Neon Signs Toward New Thinking on Planet Formation Read More »
Scientists are following neon signs in a search for clues to one planetary system’s future and the past of another – our own solar system. Following up on a peculiar reading by NASA’s previous infrared flagship observatory, the now-retired Spitzer Space Telescope, the agency’s James Webb Space Telescope detected distinct traces of the element neon …
Webb Follows Neon Signs Toward New Thinking on Planet Formation Read More »
Entropy is one of those fearsomely deep concepts that form the core of entire fields of physics (in this case, thermodynamics) that is unfortunately so mathematical that it’s difficult to explain in plain language. But we will give it a try. Whenever I see the word entropy, I like to replace it with the phrase …
While physics tells us that information can neither be created nor destroyed (if information could be created or destroyed, then the entire raison d’etre of physics, that is to predict future events or identify the causes of existing situations, would be impossible), it does not demand that the information be accessible. For decades physicists assumed …
The Origins of the Black Hole Information Paradox Read More »
2 min read NASA’s X-59 Goes from Green to Red, White, and Blue Lockheed Martin NASA’s X-59 quiet supersonic aircraft continues to make progress, most recently moving to the paint barn at Lockheed Martin Skunk Works’ facility in Palmdale, California. The X-59’s paint scheme will include a mainly white body, a NASA “sonic blue” underside, …
NASA’s X-59 Goes from Green to Red, White, and Blue Read More »
Satellites really are quite a wonder. They can help forecast the weather, track climate change and help you navigate around the world. There are even satellites that can not only track icebergs but can map the Antarctic in the merest blink of an eye. In fact, faster than that since a typical blink takes about …
Need to Map an Iceberg in a Hundredth of a Second? Ask a Computer Read More »
4 min read Volunteers Worldwide Successfully Tracked NASA’s Artemis I Mission NASA’s Space Launch System rocket carrying the Orion spacecraft launches on the Artemis I flight test, Wednesday, Nov. 16, 2022, from Launch Complex 39B at NASA’s Kennedy Space Center in Florida. Photo Credit: NASA/Joel Kowsky In the year since NASA’s historic Artemis I mission …
Volunteers Worldwide Successfully Tracked NASA’s Artemis I Mission Read More »
