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What happens when you add one bit of information to a black hole

The size of the event horizon increases proportionally to the plank area for each bit added.-I dont really know; but the the BH entropy (disorder) may be increased / the temperature of the BHmay rise.

Is the universe really endless

or are we trapped in a bottle of darkness with a giant lightbulb we call our sun-I think its endless :) Nobody knows-The universe has been expanding into an infinite amount of emptiness for around 15

Astronomy star cluster question

Studying for my astronomy final and would like conformation on my anser Compared to older clusters, the younger clusters have more of their stars? A. Cooler than the Sun B. In the Red Giant phase C. O

A question for atheists about the origins of life and the universe

I understand how some people think the concept of a creator is far fetched. What I dont get is why they think the big bang theory has more credit. I mean I have a fairly scientific mind, and have doub

If the distance from the Earth to the Sun were doubled, What would happen to the gravitational pull

Please explain it CLEARLY.-It will be 1/4 as great.Gravitational force changes as the square of the distance between the two objects. http://en.wikipedia.org/wiki/Gravitational_force has it a few inc

What exactly was here before the beginning of the universe

Now I know it has always been up for debate as to what was the start of our universe, God or the big bang, and I feel I have a question that both sides of the argument can answer . . . Ok first off w

Universe Expansion Question

My teacher asked this question and said the answer is B, but i dont really understand why could you explain it? The Larger the mass of the known Universe the _______ the time elapsed since the Big Ban

Why don't low or medium-mass stars become neutron stars or black holes

Low or medium-mass stars are not heavy enough to become neutron stars.While a star is alive there are two forces acting on it:Gravity crushes the star inward while outward pressure (caused by the heat

A giant asteroid heading towards Earth will just miss us, says NASA. What's the point of betting it won't

Every time that Apophis orbit is recalculated, the probability of a strike on Easter Sunday, April 13, 2036 drops lower. In this February it was a 1 in 4 million probability In 2008, it was a onein 40

How to calculate the ratio of the luminosities of two celestial objects

Two celestial objects have the same apparent magnitudes and their radiation is not influenced by extinction. Object 1 is at a distance of 10^3pc, object 2 at a distance of 10^6pc. Calculate the ratio

Why do you think Einstein show his tongue then

Thank you very much in advance...-Like man smart people, he lieks to look foolish at times.Smart people often TRY to look foolish at times when THEY can control it.-Even computer is out!Report Abuse-d

Global Warming is happening on all the planets, especially Mars, BUSH IS AT FAULT!!!

The sun is in one of its hottest cycles ever, which in turn is causing global warming on all planets including mars I say we send Al Gore to go document this attrocity which is obviousely Bushs fault.

Is planets stars and if yes, why

In the modern definitions, no.A planet is an object which is not a star,in orbit around a star.A star is an object where there is (or was or could have been) nuclear fusion going on inside of it. In

Amateurs, what project are you currently working on

Im still a beginner, so Im still working on the Messier Catalog. Only have 14 logged right now. Actually found M81 and M82 last night after searching for about 20 minutes. Anyway, my question to you i

How might the pattern...

How might the patterns of plants and animals change if the sun were not visible to them? At what phase of the moon will tides be the highest. Explain.-Depends.Some plants do need direct sunlight (and
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