Where and how are we going into space post Space Shuttle? Further travel in space is inhibited by the challenges of gravity wells and the science and cost of developing vehicles that can transcend them. How can the moon possibly help with this problem and move space exploration to the next level?
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Where and how are we going into space post Space Shuttle? Further travel in space is inhibited by the challenges of gravity wells and the science and cost of developing vehicles that can transcend them. How can the moon possibly help with this problem and move space exploration to the next level?
2016 • Astronomy
Right now, we know there is water on the Moon. But how much water? Is water largely at the poles? These are Strategic Knowledge Gaps that scientists are working to fill in, and a Resource Prospector robot will be launched to the moon in the 2020's to look for the presence of water
2016 • Astronomy
The US efforts to colonize the Moon will follow the Lunar Exploration Roadmap, laid out with events taking place over decades. Other countries have plans as well. How will robots be deployed to work on the Moon? At what stage will people inhabit the environment? What minerals will be harvested?
2016 • Astronomy
Lunar days are about 14 Earth days long, and when night comes, temperatures plummet. But there are other issues to deal with as well. For instance, how can we overcome the moon's lack of atmosphere; difficult terrain with abrasive particles, and the effects of cosmic background radiation?
2016 • Astronomy
Will resources on the Moon be the determining factor in whether the next human destination in outer space is Mars or the Moon? Google Lunar, Space X and other private industry efforts may lead the way.
2016 • Astronomy
Science may soon make the dream of traveling to Mars a reality, but how will we live once we get there? How will we manage our basic human needs of food, water, and shelter on a planet known for its barren surface conditions, high radiation levels, and toxic dirt?
S1E3 • Becoming Martian • 2021 • Astronomy
Nikolai Vavilov risked his life for a discovery that would change the history of science.
4/13 • Cosmos: Possible Worlds • 2020 • Astronomy
1969-1970, takes Americans to the moon and back. Dreams of space dramatically intersect with dreams of democracy on American soil, raising questions of national priorities and national identity. The final episode also considers what happens to scientific and engineering programs — and to a country — after ambitious national goals have been achieved.
S1E3 • Chasing the Moon • 2019 • Astronomy
Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets up close and found them to be lumpy, with vents in the surface that release the gas as ice sublimates. Eons ago, comets (and asteroids) may have brought a lot of water to Earth -- as well as the ingredients for life.
21 • Crash Course Astronomy • 2015 • Astronomy
The Space Shuttle fleet was retired in 2011 after leading international missions for three decades. This is the dramatic story of the tragedies and triumphs of the Space Shuttle fleet, and how it broadened humankind's exploration of space.
14 • Cosmic Front • 2014 • Astronomy
Our solar system is home to many wanderers, the asteroids and comets. This is a journey into deep space to visit objects that have endured unimaginable periods of time, waiting to reveal the origins of the solar system and therefore, us.
S1E7 • Secrets of the Solar System • 2020 • Astronomy