Web Results

Fermi paradox - Wikipedia

en.wikipedia.org/wiki/Fermi_paradox

The Fermi paradox or Fermi's paradox, named after physicist Enrico Fermi, is the apparent .... The first is, "Why are no aliens or their artifacts found here on Earth, or in the ... Herbert...

Universe Has Probably Hosted Many Alien Civilizations: Study

www.space.com/32793-intelligent-alien-life-probability-high.html

May 5, 2016 ... Many other planets throughout the universe probably hosted intelligent life long before Earth did, a new study suggests. The probability of a ...

Life in the Universe - Stephen Hawking

www.hawking.org.uk/life-in-the-universe.html

Two questions I shall discuss are, 'What is the probability of life existing else ..... Other planets in the galaxy, on which life has developed, may not have had a ...

What Are The Odds That Aliens Exist? - Forbes

www.forbes.com/sites/briankoberlein/2016/01/25/what-are-the-odds-that-aliens-exist/

Jan 25, 2016 ... While many astronomers admit that is a possibility, they don't think aliens are the likely cause. For one, mysterious behavior is not enough to ...

The Search for Life in the Universe -- NASA Astrobiology Magazine ...

www.nasa.gov/vision/universe/starsgalaxies/search_life_I.html

Indeed, most astrophysicists accept a high probability of there being life elsewhere in the universe, if not on other planets or on moons within our own solar ...

What are the chances of life on another planet? - Phys.org

phys.org/news/2016-05-chances-life-planet.html

May 9, 2016 ... In an infinite universe, most scientists agree, the odds of life existing on a ... looking for evidence of past or present life, among other things.

Ignoring 500 Billion Galaxies: Mathematics vs Common Sense in the ...

www.dailygalaxy.com/my_weblog/2012/02/ignoring-500-billion-galaxies-mathematics-vs-common-sense-in-the-debate-about-the-probability-of-ext.html

Feb 23, 2012 ... ... Sense in the Debate About the Probability of Extraterrestrial Life ... that basing our expectations of life existing on other planets, for no better ...

The Extraterrestrial-Life 'Probability' Debate - The Daily Galaxy

www.dailygalaxy.com/my_weblog/2015/11/ignoring-500-billion-galaxies-the-extraterrestrial-life-probability-debate-holiday-feature-carl-sagan-said-that-extraor.html

Nov 28, 2015 ... Astrophysical sciences professor Turner and lead author Spiegel analyzed what is known about the likelihood of life on other planets in an ...

The Odds That We're the Only Advanced Species in the Galaxy Are ...

www.airspacemag.com/daily-planet/odds-were-only-technologically-advanced-species-universe-are-extremely-low-180958975/

May 3, 2016 ... After all, there are many intelligent species on our planet, including .... Find other life first before trying to answer that question please, right?

Drake Equation: Finding the Probability of Intelligent Life Existing in ...

www.natureworldnews.com/articles/21556/20160503/drake-equation-finding-probability-intelligent-life-exist-planets.htm

May 3, 2016 ... fi = The fraction of life bearing planets on which intelligent life emerges. ... thanks to NASA's Kepler satellite and other planetary satellites that ...

Answer
Astronomers are now able to detect planets orbiting stars other than the Sun where life may exist, and living generations could see the signatures of extra-terrestrial life being detected.
A new microorganism recently discovered by NASA, which is able to thrive and reproduce using the toxic chemical arsenic, gives more plausibility to the theory that other planets might sustain life. More >>
More Info

What are the odds aliens exist? | Science Wire | EarthSky

earthsky.org

Feb 3, 2016 ... While many astronomers admit that is a possibility, they don't think aliens are the likely cause. For one, mysterious behavior is not enough to ...

A New Equation Reveals Our Exact Odds of Finding Alien Life - io9

io9.com

Jun 21, 2013 ... Assessing the Probability of Intelligent Life .... bacteria are creating oxygen in our atmosphere, and so, if aliens were to look at us from far away, ...

Are We Alone? The Drake Equation - What are the odds there is life ...

science.howstuffworks.com

Life is a tricky variable in its own right. Some planets might support complex organic molecules -- proteins and nucleic acids -- and nothing else. Other planets  ...