Recent content by cosmicpencil

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    Chemistry What are the top career options in biology and biochemistry?

    What are the best carreers in that domaine? My interests are zoology and marine biologie though I know that is not where there are the most job offers.
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    High School What is the difference between an antimatter sun and a matter sun?

    Dosent the gama ray ration differs? Could this kind of sun permit life?, thanks.
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    High School What is the difference between an antimatter sun and a matter sun?

    what is the difference between antimatter sun and a matter one, thanks.
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    Graduate Could Everything Be Contracting to a Point Instead of Accelerating Away?

    I would be very suprised that x would be a super massive black hole, and please define(pulling everything)
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    High School Gravity in the Middle of a Planet: Puzzling Questions

    ok, this may seem comical, but here it goes,:blushing: lets say I dig a hole right trough the planet, ignoring the heat at the core and bla bla bla and I get to the exact middle of the sphere. how will be the efffect of gravity there, will I get tossed from one side to the other of will I...
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    Graduate Could we detect an antimatter galaxy that never contacts normal matter?

    interesting link
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    Undergrad The Odds of Life in the Universe - What Are Your Thoughts?

    if Mars had water on it liquid, it would be either to salty or to acid, which let's me think that Mars has never and will never host life)8. but about the other stars and exoplanets, well its nearly an evidence, given their number that some of them host life as we know it, or as we don't know it...
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    Undergrad The Odds of Life in the Universe - What Are Your Thoughts?

    your right on this but its kinda illogic that we are alone in the universe, you just need to look at the number of stars.. and other facts that can be taken into account.it would in my oppinion, be logic if there were other life somewhere in the universe. Or maybe I am rong.
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    Graduate Could we detect an antimatter galaxy that never contacts normal matter?

    the solar winds would also be somewhat deadlier, I guess antimatter is not the friend of life.
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    Graduate Can we determine the rotation speed of a black hole?

    thank you for this link.
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    Undergrad The Odds of Life in the Universe - What Are Your Thoughts?

    I think I get what you mean, we can't conclude anything from the fact that the cosmos seems made for life, us being here does not bring a new information there could be a million other universes that are silent we would never be able to proove ther existence.
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    Undergrad The Odds of Life in the Universe - What Are Your Thoughts?

    hello,I read on this recently and a questions is running in my head , here it is: the laws of the universe all seem to be made so the universe can host life, change just one or a few(lets say more antimatter than matter) and the universe would be without life and observers, this leads me to an...
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    Graduate Could we detect an antimatter galaxy that never contacts normal matter?

    a star of antimatter would emmit lots of gama rays. but I guess it would look the same.
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    Graduate Can we determine the rotation speed of a black hole?

    I heard in class of a theorie that would use the light emmited from the black hole surroundings to calculate the rotation speed, anyone familiar with these theories? thanks
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    Graduate Can we determine the rotation speed of a black hole?

    Is it possible to calculate the rotation speed of a black hole? Idid not find anything on this on google. thanks
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