OSIRIS-REx is looking for some good citizen citizens – Astronomy Now

[ad_1] The rock-covered surface of the asteroid Bennu, which is now closely mapped by the NASA OSIRIS-REx spacecraft, before attempting to collect samples next summer. Image: NASA / Goddard / University of Arizona Do you have some free time? NASA's OSIRIS-REx Mission Managers are looking for scientific citizens to help them count and characterize the … Read more

Send your name to Mars with the Rover 2020

[ad_1] Photo: Artur Debat (Getty Images) If you still want to travel on Mars, this is your chance. Well, ok, you can not go to Mars but your first name can, and it's as close as possible. The March 2020 rover is preparing to begin its seven-month journey to Mars next July, and NASA has … Read more

China seems to have suffered from a long March launch failure

[ad_1] HELSINKI – The planned launch of a remote sensing satellite from Taiyuan, in northern China, could have ended in failure, the absence of an official statement suggesting a problem with the mission. Airspace closure notices issued several days in advance indicate that a launch of a Long March rocket since Taiyuan was to take … Read more

A rare dodo skeleton at auction, could sell for $ 750 billion

[ad_1] An incredibly rare skeleton of the extinct dodo bird should be auctioned tomorrow and it could yield a lot of money, maybe even more than $ 750,000. The auction house Christie's offers the almost complete skeleton of the bird that was once native to Mauritius, an island nation located east of Madagascar. The bird … Read more

SpaceX spacecraft gains nose as East Coast prototype advances

[ad_1] On May 20, SpaceX technicians successfully piled a nose on the prototype of the company's Boca Chica orbital spacecraft. Simultaneously, a separate team of technicians and engineers worked hard at building a second similar prototype but different from Starship near Cape Canaveral, Florida. Confirmed officially by Elon Musk last week, the CEO of SpaceX … Read more

The geometry of an electron determined for the first time

[ad_1] An electron is trapped in a quantum dot formed in a two-dimensional gas of a semiconductor wafer. However, the electron moves in space and, with different probabilities corresponding to a wave function, remains in some places in its confinement (red ellipses). By using the electric fields applied to the gold grids, the geometry of … Read more