Showing posts with label Asteroid belt. Show all posts
Showing posts with label Asteroid belt. Show all posts
Wednesday, August 05, 2015
Tuesday, June 23, 2015
Ceres
Watch NASA’s Dawn Spacecraft Buzz Dwarf Planet Ceres in the Asteroid Belt
Ceres accounts for 25% of the mass of the asteroid belt, and unlike most of its irregularly shaped neighbors, it is massive enough to be nearly spherical like a moon or planet. ..... Models of the dwarf planet’s interior suggest its mantle may consist of a slurry of water and dirt that contains more fresh water than Earth. .... early images from the Dawn mission showed mysterious bright spots on the surface .... highly reflective patches of surface ice are one possibility. ...... Discovering water on Ceres would have implications for space exploration. Water is a potential source of hydration, breathable air, and rocket fuel, and will therefore prove a precious resource for space wanderers. .... Ceres would make a good extraterrestrial outpost. Its low gravity makes landing and taking off less energy intensive, and resources on the surface could resupply missions—perhaps even trips to the outer solar system.
Related articles
- Watch NASA's Dawn Spacecraft Buzz Dwarf Planet Ceres in the Asteroid Belt
- NASA photo shows new, close-up view of dwarf planet Ceres
- New NASA Photos Show Dwarf Planet in Stunning Detail
- Dwarf Planet Ceres Revealed in Amazing Video
- Take a Fascinating Tour of Dwarf Planet Ceres in NASA Flyover Video
- A Big Year for Dwarf Planets
- Take a flight around Ceres: Dawn spacecraft offers close-up video tour of the pockmarked dwarf planet
- Ceres Up Close (and a Bit of Bradbury)
- UCLA-led NASA mission provides closest ever look at dwarf planet Ceres
- Japan Plans to Explore Martian Moons With Asteroid-Probing Tech
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