Curious about the world around us? Ask our community all your burning questions about science, chemistry, physics, engineering, inventions, geology, math, biology, anatomy, and any other scientific discipline.
If we say "space is expanding" - how is that different from saying "light is slowing down" ?
by purplecows 2 hours ago
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no answers
| in Cosmology
Considering the budget for NASA is expected to be cut, should we focus our efforts on underwater exploration rather than outer space?
by RondoRedux 9 hours ago
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2 answers
| in Space and astronomy
Can you change your eye dominance?
by Clasic(R)ock 14 hours ago
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no answers
| in Sight
Anyone been to mexico and belize jungle or anywhere similar, if so how bad are the mosquitoes, if bad any remedies?
by Katie.x 15 hours ago
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one answer
| in Insects
is global warming a bunch of bull?
by rbr45 15 hours ago
| 1 person likes this
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2 answers
| in Global warming
whats your favorite wild animal and why ?
by MeowMeowMeowMeow 15 hours ago
| 1 person likes this
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2 answers
| in Animals & Wildlife
If you were able to travel towards a star that has already died (but still visible), at what point would it simply disappear, or would it?
by curiosa777 17 hours ago
| 1 person likes this
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one answer
| in Stars and galaxies
what are conditions that are essential for solving a problem recursively in c?
by sifat 20 hours ago
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no answers
| in Computer science
what is the origin of black magic?
by yestin_sin 20 hours ago
| 2 people like this
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7 answers
| in Ghosts
Is dejavu proof that you had a previous life?
by waboo 21 hours ago
| 2 people like this
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2 answers
| in Deja Vu
Do you believe in Darwin’s theory of evolution? Why? Up to now the “missing link” is missing still.
by waboo 21 hours ago
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7 answers
| in Biology
Why is it that there are places on earth where electromagnetic energy field is greater than the rest?
by waboo 22 hours ago
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one answer
| in Geography
what should the title of my prac be? (you can get some ideas from my hypothesis, aim and method in the definiton)
by lollie-noble 22 hours ago
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2 answers
| in Scientific method
______electron carries are used in degradation reactions during glycolysis.
a) synthesis b) NADH c) NADPH d) PEP e) Chloroplast.
by lockruby2010 23 hours ago
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no answers
| in Biology
what is the Chemical reaction between acetoin and alphanaphtol
by siariazi 24 hours ago
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no answers
| in Chemistry
Is it possible to transmit smell, like we transmit sound in the form of waves or signals?
by rdkcom on March 21st, 2010
| 2 people like this
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5 answers
| in Inventions and devices
What did we gain significantly from spending billions of dollars for space exploration,other than knowing where we are, how we evolved etc.?
by rdkcom on March 21st, 2010
| 1 person likes this
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one answer
| in Space and astronomy
what are some performance parameters of digital multimeters? please help!
by xeroflea on March 21st, 2010
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no answers
| in Electronics engineering
Other than the No. and So. poles, does the Moon look different from other places on Earth?
by canbfrisky on March 20th, 2010
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one answer
| in Earth sciences
What type of dinosaur was a 'Thasaurous'?
by Joe Winfield on March 20th, 2010
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one answer
| in Dinosaurs