Web11 de fev. de 2012 · 2.8M views 11 years ago. Scientists have been reconstructing the history of the moon by scouring its surface, mapping its mountains and craters, and probing its interior. Web10 de jan. de 2024 · The Sun and planets formed in a cloud of gas and dust called a protoplanetary disk some 4.5 billion years ago. The Moon formed about the same time as Earth, but could have been made during a collision event, rather than co-formed with Earth. NASA If they did form at the same time, their compositions should be very similar or …
All About the Moon NASA Space Place – NASA Science for Kids
WebPlanets emerge from the dense disk of gas and dust encircling young stars. Credit: NASA. The dust around a star is critical to forming celestial objects around it. Dust around stars contains elements such as carbon and iron … Web28 de mai. de 2024 · Their analysis suggested a young age for the moons — otherwise they would’ve drifted much farther from Saturn in the 4.6 billion years since Saturn formed. While the idea is intriguing, Cassini researchers point out that it's unlikely 100 years of observations would be long enough to discern changes in the orbits of these mons. bird scarers gas gun
The Moon
WebHá 6 horas · A European spacecraft has blasted off on a quest to explore Jupiter and three of its ice-encrusted moons. Dubbed Juice, the robotic explorer set off on an eight-year … Web28 de ago. de 2016 · Sometimes a moon is created when a planet captures it and pulls it into its orbit. Mars’ two very small, asteroid-like moons are possibly asteroids that Mars captured from the nearby asteroid belt. Titan, the largest of Saturn’s moons, is … WebThe Moon was formed with much less iron and other heavy elements to form its core. Lunar rock samples and meteorites contain the chemistry of the Moon and support the Giant … dana farber online second opinion