Uploaded July 2009 | Updated September 2026, 1 day ago
Last month, the Lunar Reconnaissance Orbiter launched to the Moon. It is a precursor mission to sending humans back to the Moon - permanently, this time! (as in rotating crews like the ISS)
It's also carrying a very interesting "secondary" mission called LCROSS (Lunar CRater Observation and Sensing Satellite), which will help answer the question "Is there water on the Moon?", which has the potential to be an invaluable resource for future lunar missions.
This video is compiled from two press briefs, which covered both LRO and LCROSS. This video focuses on LCROSS.
en.wikipedia.org/wiki/Lunar_Reconnaissance_Orbiter
Official LRO site:
lro.gsfc.nasa.gov
Official LCROSS site:
lcross.arc.nasa.gov/index.htm
original videos (includes plenty of good stuff about LRO!):
youtube.com/watch?v=D-GXjR_CZSE
youtube.com/watch?v=4Y9GRFdercM
Last month, the Lunar Reconnaissance Orbiter launched to the Moon. It is a precursor mission to sending humans back to the Moon - permanently, this time! (as in rotating crews like the ISS)
It's also carrying a very interesting "secondary" mission called LCROSS (Lunar CRater Observation and Sensing Satellite), which will help answer the question "Is there water on the Moon?", which has the potential to be an invaluable resource for future lunar missions.
This video is compiled from two press briefs, which covered both LRO and LCROSS. This video focuses on LCROSS.
en.wikipedia.org/wiki/Lunar_Reconnaissance_Orbiter
Official LRO site:
lro.gsfc.nasa.gov
Official LCROSS site:
lcross.arc.nasa.gov/index.htm
original videos (includes plenty of good stuff about LRO!):
youtube.com/watch?v=D-GXjR_CZSE
youtube.com/watch?v=4Y9GRFdercM






![Physics for Future Presidents (mirrored)
Much thanks to the University of California for releasing this video, along with many others featured on uctelevision channel:
http://www.youtube.com/user/uctelevision
Under the following Creative Commons license:
http://creativecommons.org/licenses/by-nc-nd/3.0/
UC Berkeley physics professor and author Richard Muller gives an entertaining interview on why politicians and other opinion leaders should understand the basics of physics to create smart public policy. [3/2009] [Public Affairs] [Science] [Show ID: 16054]
Get webcasts of Prof. Mullers Physics for Future Presidents, and literally HUNDREDS of other classes, at:
http://webcast.berkeley.edu Physics for Future Presidents (mirrored)](https://i.ytimg.com/vi/wxihCDMFE9Q/mqdefault.jpg)


![Dark Energy and the Runaway Universe (mirrored)
Much thanks to the University of California for releasing this video, along with many others featured on uctelevision channel:
http://www.youtube.com/user/uctelevision
Under the following Creative Commons license:
http://creativecommons.org/licenses/by-nc-nd/3.0/
World-renowned astronomer and prize-winning professor of astronomy at the University of California, Berkeley, Alex Filippenko, explores some of the mysteries of the universe at a special lecture at the Santa Barbara Museum of Natural History. Filippenko discusses observations of very distant exploding starts called super-novae that provide intriguing evidence that the expansion of the universe is now speeding up. Over the largest scales of space, the universe seems to be dominated by a repulsive dark energy of unknown origin, stretching the very fabric of space itself faster and faster with time. Series: Voices [1/2008] [Science] [Show ID: 13184]
originally posted here:
http://www.youtube.com/watch?v=vPkGEVgOJK0 Dark Energy and the Runaway Universe (mirrored)](https://i.ytimg.com/vi/xGjlT2SisgA/mqdefault.jpg)
