Blog

What would happen to the planet if the sun disappeared?

What would happen to the planet if the sun disappeared?

If the Sun miraculously disappeared, the Earth (and all the other objects in the Solar System) would continue their forward motion in a straight line off into space, instead of following their almost-circular orbits. For the Earth this means it would head off towards the stars at about 30km/s (67,000mph).

What would happen to Earth if the sun went dark?

Without the Sun’s warmth, Earth would quickly become a much colder place. Fortunately, Earth retains heat fairly well, so humans wouldn’t freeze instantly. Life would get much more difficult immediately, though. Without the Sun’s rays, all photosynthesis on Earth would stop.

How long would Earth be affected if the sun disappeared?

Light takes roughly eight minutes to reach Earth from the sun. For that reason, if the sun disappeared, we’d still see it in the sky for another eight minutes. But what about gravity? The sun is the anchor point of the solar system — at 333,000 times the mass of Earth, it exerts a hefty pull that keeps the planets locked in their orbits.

READ ALSO:   Where is bluegrass popular?

What would happen if there was no sun in the sky?

The planets in the sky would follow suit, disappearing one by one as the wave of darkness reached them. Eventually, though, the lack of the Sun’s radiation would leave us pretty chilly. Just think about how much colder it is at night time rather than the day, but imagine that same temperature drop constantly occurring.

What would happen to the planets if the sun went out?

Destruction of planets would take place, because of the sudden loss of the sun’s gravitational pull. Planets, including Earth, would begin moving away from their usual paths and could collide with other gigantic bodies, leading to their destruction. If the sun was no more, then Earth would be drawn to a new centre of gravity.

Can We feel the Sun’s disappearance before we see it?

Therefore, we would still see the sun in our sky eight minutes after it was gone. So, if the speed of light is a constant and the speed of gravity is instantaneous, then we would feel the sun’s disappearance before we saw it.