WASHINGTON — More than a month after a Crew Dragon spacecraft was destroyed in a test of its propulsion system, NASA and SpaceX investigators are still working to determine the cause of the accident and its implications for upcoming test flights. In a May 28 presentation to the NASA Advisory Council’s human exploration and operations
0 Comments
Fossils reveal that an extinct species of flightless bird returned from the dead by recolonizing its former island home and evolving back into existence twice in less than 20,000 years through an unusual process known as ‘iterative evolution’ White-throated rail, Dryolimnas cuvieri, or Cuvier’s rail is a species of bird in the family Rallidae. It
0 Comments
BUDAPEST (Reuters) – Hungary is preparing legislation to strip the Hungarian Academy of Sciences of its research network, giving the government more control over scientific activity, the news website index.hu reported on Tuesday. FILE PHOTO: People raise red cards to protest against government’s plans to overhaul the Hungarian Academy of Sciences outside the Ministry for
0 Comments
From macroscopic scales down to subatomic ones, the sizes of the fundamental particles play only a small role in determining the sizes of composite structures. Whether the building blocks are truly fundamental and/or point-like particles is still not known, but we do understand the Universe from large, cosmic scales down to tiny, subatomic ones. Magdalena
0 Comments
WASHINGTON — Federal prosecutors have charged a man with falsifying inspection records for hardware his company produced for SpaceX, highlighting an issue about the overall aerospace industry supply chain. The U.S. Attorney’s Office for the Western District of New York filed charges May 22 against James Smalley, a former employee of PMI Industries, a Rochester,
0 Comments
South Africa’s Makhonjwa Mountains are home to some of the oldest rocks on the planet – but not everything in this magnificent landscape originated on Earth. Scientists say they’ve discovered trace evidence of extraterrestrial organic matter buried within volcanic sediment from over 3.3 billion years ago. “This is the very first time that we have found
0 Comments