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Alien Life

There are 12 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 14 - 18
2119 Views:
Why Can't We See Evidence of Alien Life?
From ted.com, produced by TED education
Stand by for an animated exploration of the famous Fermi Paradox. Given the vast number of planets in the universe, many much older than Earth, why haven't we yet seen obvious signs of alien life? The potential answers to this question are numerous a... [more]
July 23, 2012 at 12:47 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1518 Views:
Calculating the Odds of Intelligent Alien Life
From ted.com, produced by TED education
Could there be intelligent life on other planets? This question has piqued imagination and curiosity for decades. Explore the answer with the Drake Equation -- a mathematical formula that calculates the possibility of undiscovered life.  (07:28)
July 23, 2012 at 10:06 AM
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Not Right For WatchKnowLearn
Ages: 16 - 18
1514 Views:
Space Experts Discuss the Search for Life in the Universe at NASA
From YouTube, produced by NASA
NASA space-based observatories are making unprecedented new discoveries and revealing worlds never before seen. During a televised panel discussion of leading science and engineering experts at NASA Headquarters on Monday, July 14, a scientific and t... [more]
July 15, 2014 at 09:05 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
466 Views:
Why Alien Life Might be our Doom
From YouTube, produced by Kurzgesagt – In a Nutshell
Finding alien life on a distant planet would be amazing news - or would it? If we are not the only intelligent life in the universe, this probably means our days are numbered and doom is certain. (09:35)
June 17, 2018 at 10:54 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
443 Views:
Why Haven't We Found Alien Life? | PBS Digital Studios
From YouTube, produced by PBS Space Time
It seems as if alien life SHOULD be out there! With millions of Earth like planets around sun like stars in our galaxy alone, why don't we see intelligent alien life? Or any other life for that matter? (12:10)
June 17, 2018 at 10:13 AM
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Not Right For WatchKnowLearn
Ages: 14 - 18
434 Views:
First Detection of Life | Space Time
From YouTube, produced by PBS Space Time
What does life look like from space? In 1990, an experiment conceived by Carl Sagan was performed using using the Galileo spacecraft. The purpose? To detect life on a planet based on measurements by a space probe. The experiment was successful, and a... [more]
June 17, 2018 at 10:23 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1732 Views:
Mysteries of Deep Space: Pulse of Alien Life
From YouTube
Is there an answer for the age-old question: Is anyone out there? For older middle school and high school students. (20:05)
August 16, 2009 at 05:49 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
777 Views:
Bill Nye: We May Discover Life on Europa
From YouTube, produced by Big Think
Bill Nye (The Science Guy) describes the possibility of discovering life on Europa, arguing that we might make such a discovery in as little as 20 or 30 years. (05:46)
August 3, 2014 at 03:26 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
533 Views:
What Will Aliens Look Like??
From youtube.com, produced by The Good Stuff
Craig and Matt discuss aliens! What do they look like? Have they visited Earth? (15:39)
December 27, 2016 at 11:14 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
998 Views:
Mysteries of Deep Space: Search for Alien Worlds
From YouTube
The modern search for extra-solar planets. Is there an answer for the age-old question: Is anyone out there? For older middle school and high school students. (21:41)
August 16, 2009 at 05:50 PM
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