Welcome To The AnswerBank Science: twinned with CERN*. We're here to answer all questions scientific.

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The following market sizes are from XXX (a research source) which has an estimated coverage of 80% of the total market size. Please calculate the corresponding 100% from each figure and write it down...
Do any galaxies touch or overlap each other ?
The period of wave is the ? A.time it takes for its crest to merg with its through B.distance between its crest and its through C.distance from its crest to the crest of the next wave D.time it takes...
The period of wave is the ?...
If space is expanding ( as we are told ) shouldn't the distance between the planets in our solar system , and the distances between the sun and the planets ; be getting increasilgly larger from each...
Why does the brain produce cravings for harmful substances?
I have made a small model of the solar system 10cm across with the sun in the middle and Neptune furthest away. Now I want to put it in a box to show how far away the next stars will be. How big...
What is the best for getting daylight equivalent, for photography. Basically what bulbs should I use to photograph items at night, so they look as though I had done them during normal daylight. I know...
if you were to take an antidote for something in error would it be possible that the antidote itself could then be a problem
Hi all! I'm needing to know what category do all of the following: Eye lashes, toe nails, finger nails, saliva and head hair fall into? And from that sub categories! Really needing help with this!...
I'm reading Leonardo's notebooks, and in "The Nature of Water" he writes, "........., seeing that water cannot be compressed within itself like air." No pun intended, but does this assertion from the...

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