billion tons.That's as much as a mountain, notesNASA. Now, scientists using the agency's Fermi Gamma-ray Space Telescope have announced the discovery of nearly 300 unique neutron stars, called pulsars. These are rapidly spinning neutron stars that emit powerful beams of light from their poles...
What did NASA say about the discovery process for different kinds of technosignatures? A. Technosignatures are the easiest kind of evidence to discover. B. Many different kinds of technosignatures have not yet been explored. C. New space equipment will be required to discover new technosignatures...
NASA researchers combined years of data and new imaging techniques to learn more about a "tipped over" black hole that is moving in an unexpected way.The black hole is located in a galaxy called NGC 5084. Researchers have been aware of the galaxy for years,NASA said in a news release.New...
Though it was far from Juno's closest approach to Io, its flyby last December still led to a fascinating discovery: a massive volcanic hot spot on the moon's southern hemisphere. The volcanic activity spotted on a planet famed for such eruptions was special for two reasons: Not only was ...
Pharaoh’s tomb is the biggest ancient Egyptian discovery since King TutankhamunPopular Science00:32ArchaeologyEgyptMiddle East The Independent Milky Way’s central black hole constantly bubbles with lightTech Explorist18:49 Wed, 19 FebMilky WayBlack HolesNASA ...
The best-known technosignatures are radio signals that scientists have identified coming from outer space. But NASA notes, "there are many others that have not been explored fully." Improvements in space technology have led to the discovery of many new planets that researchers want to study. ...
A view of Earth from the Space Shuttle Discovery shows late afternoon sun on the Andes Mountains, with glare and heavy cloud illumination. (Photo by Getty Images) A number of planets described as Super-Earths have been discovered in recent memory, but researchers have recently spotted...
2015. A combination of multiple images taken by its Hand Lens Imager, the picture shows Curiosity on a rock called “Buckskin” on Mount Sharp. The mission to drill into Buckskin and collect a sample for analysis yielded the discovery of silica, which may show that liquid water once existed...
E.This discovery was chosen by Science, one of the world’s leading magazines, as the most important scientific achievement of 2004 last Friday."This little, wheeled, one-armed box went around another planet and has done something no human has ever managed," according to SciencE. "It has...
上述(画面中),任务太空专员-布鲁斯•麦克坎德雷斯二世(Bruce McCandless II)被认为比以往任何一位航天员都远离了他宇宙飞船的范围与安全。是怎么办到的呢?他使用了‘载人机动装置(Manned Maneuvering Unit,或简称MMU’),一个氮气喷气推进背包。麦克坎德雷斯(McCandless)离轨道“自由飞翔”了 320英尺之远呢。