I found an answer from swap.stanford.edu

What If The Sun Disappeared? - YouTube

Mar 31, 2013 ... Your browser does not currently recognize any of the video formats .... How Does a Black Hole Form in the Universe - Is There Any Black Hole ...

For more information, see What If The Sun Disappeared? - YouTube

I found an answer from www.bbc.com

Earth - How long will life survive on planet Earth? - BBC

Mar 23, 2015 ... But how long does it have, and what will it take to sterilise the entire planet? ... But it's unlikely that life itself would disappear. ... magnetic field deflects ionising particles from the sun, which would otherwise wear away Earth's atmosphere. If ... Humans would be wiped out, but other forms of life would go on.

For more information, see Earth - How long will life survive on planet Earth? - BBC

I found an answer from www.smithsonianmag.com

What Happened in the Seconds, Hours, Weeks After the Dino-Killing ...

Aug 9, 2016 ... Age of Humans Human Behavior Mind & Body Our Planet Space Wildlife ... An artist's rendering of Chicxulub, the asteroid believed to have wiped out .... shows that about 75 percent of known species completely disappeared, ... species and the question of what our long term survival might demand of us.

For more information, see What Happened in the Seconds, Hours, Weeks After the Dino-Killing ...

I found an answer from www.history.com

30 Seconds May Have Made All the Difference for Dinosaurs ...

May 16, 2017 ... Scientists may have solved the 66-million-year-old mystery of what doomed ... The resulting massive cloud blocked out the sun, leading to a ... the sky) would have starved to death as their food sources disappeared. ... But while the asteroid's timing spelled doom for the dinos, it opened the door for humans.

For more information, see 30 Seconds May Have Made All the Difference for Dinosaurs ...

I found an answer from www.quora.com

How long would humans survive if the sun disappeared? - Quora

First, once the sun is extinguished, the temperature of the earth will eventually drop to somewhere around 10 degrees above absolute zero, ...

For more information, see How long would humans survive if the sun disappeared? - Quora

I found an answer from www.reddit.com

If the sun suddenly disappeared, how long would humans be able to ...

Mar 18, 2017 ... The sun is pulling so gently on you it would be impossible to notice the shift ... What if we move the earth away from the sun matching those 9 minutes ...... people could survive as long as they had enough energy to keep warm ...

For more information, see If the sun suddenly disappeared, how long would humans be able to ...

I found an answer from www.nationalgeographic.com

Milky Way Has 4 Billion Years to Live — But Our Sun Will Survive

Mar 24, 2014 ... The galaxies as we know them will not survive. ... That Newton could describe the orbits of planets, and Halley the return of his eponymous comet, ... future should be safe, but they will be treated to an amazing, billion-year long light show.” .... 12 -foot bird lived alongside early human relatives, fossils reveal.

For more information, see Milky Way Has 4 Billion Years to Live — But Our Sun Will Survive

I found an answer from science.howstuffworks.com

What if the sun disappeared for a week? | HowStuffWorks

The first thing you'd notice if the sun disappeared is that Earth would get cold ... If you happen to live in one of the many areas of the world that are prone to long, ... not enough to freeze off the human race and other forms of life on the planet.

For more information, see What if the sun disappeared for a week? | HowStuffWorks

I found an answer from spaceplace.nasa.gov

If the Sun became a black hole, would Earth get pulled inside?

This question comes from our friends at the Paulucci Space Theatre in Hibbing, Minnesota. They wonder, if the Sun became a black hole, would Earth get pulled  ...

For more information, see If the Sun became a black hole, would Earth get pulled inside?

I found an answer from image.gsfc.nasa.gov

What would happen if the Earth stopped spinning?

If the Earth stopped spinning suddenly, the atmosphere would still be in motion with ... torquing of the Sun and Moon upon the Earth finally reaches it's conclusion. ... spot in the Earth would have permanent daytime or nighttime all year long.

For more information, see What would happen if the Earth stopped spinning?

I found an answer from en.wikipedia.org

Future of Earth - Wikipedia

The biological and geological future of Earth can be extrapolated based upon the estimated effects of several long-term .... From the perspective of humanity, these can be subdivided into survivable ..... Thus plants using C4 photosynthesis may be able to survive for at least 0.8 billion years and possibly as long as 1.2 billion ...

For more information, see Future of Earth - Wikipedia

I found an answer from history.nasa.gov

The Sun and Us

Without the Sun's heat and light, the Earth would be a lifeless ball of ... We have long recognized the importance of the Sun and watched it closely. Primitive people worshiped the Sun and were afraid when it would disappear during an eclipse.

For more information, see The Sun and Us