Audi introduced its concept car Audi AI: Trail at the IAA 2019. The car is special because it combines futuristic design with autonomous driving, electric mobility.
To learn more about the birth of the moon, scientists investigated moon rock samples collected during NASA’s Apollo lunar landings and kept at the agency’s Johnson Space Center in Houston. They focused on ferroan anorthosites, which are thought to be the oldest lunar crust rocks. According to study lead author Lars Borg, a planetary scientist at the Lawrence Livermore National Laboratory in California after many years of trying, they have found a way to reliably date the ages of lunar crustal with high precision. The scientists discovered these moon rocks apparently crystallized about 4.36 billion years ago, well after the moon is thought to have formed. This means the moon might be either significantly younger than researchers suspected, or the prevailing notion of a quickly cooling global ocean of magma might be wrong. Instead, perhaps the lunar crust formed over an extended period of time through the crystallization of small pods of magma, much like the Earth’s crust forms now.
ESO Very Large Telescope Spotted Picture of Monster Star IRAS 17163-3907
Martian Droplike Islands
There are Snow Storms on Mars
Titan North Polar Cloud
The Giant Ridge Around Middle of Iapetus
Comet Garradd Sails Slowly Past Globular Star Cluster M92
New Images of Vesta Asteroid by NASAs Dawn Spacecraft
Cassini Spots New Images of Saturn Moon Enceladus