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What makes x so unique that you see it all the time in conditions and equations?
Why the letter x is utilized to mean the obscure in arithmetical conditions. Renee Descartes may have been the first to do as such, however why? Is…
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Where is the most secure spot to go when a cyclone hits?
As opposed to mainstream thinking, the most secure spot to go when a twister hits isn't under a roadway bridge. This area has little to shield …
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Does the rear of a rainbow look equivalent to its front side?
A rainbow doesn't have a rear. If you somehow managed to walk totally to the opposite side of the fog cloud that is making the rainbow and pivo…
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What is the most unsafe pseudo-science about Vaccine denialism ?
This question is rather subjective and depends on what you mean by "harmful". If you mean to ask which pseudo-science concept leads to th…
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Science
How does not washing your hands make you a healthier person?
Avoid washing hands will make you sick and unhealthy. There seems to be a popular view recently that poor hygiene will make you healthier in the …
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Can a star turn into a planet?
Yes, a star can become a planet, but this transformation only occurs on a very special kind of star, the brown dwarf. Some scientists do not cons…
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NASA shares picture of a barred spiral galaxy. Seen it yet?
“About two-thirds of galaxies, including our own Milky Way Galaxy, contain bars,” reads a bit of the caption shared alongside the image. "Wond…
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I know that the gravity of the moon causes ocean tides on earth. How does centrifugal force cause the far-side bulge?
The white arrows show the direction of the tidal forces due to the gravitational gradient of the moon. The ocean responds to these forces by bulging …
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Why don't the oceans freeze?
If the temperature is cold enough, ocean water does freeze. The polar ice cap at earth's North Pole is a giant slab of frozen ocean water. At…
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How does trash in the ocean disappear?
Much of the trash in the ocean does not disappear, and this is becoming a big problem. Biodegradable materials such as paper, cardboard, and food…
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Do blind people dream in visual images?
Yes, blind people do indeed dream in visual images. For people who were born with eyesight and then later went blind, it is not surprising that the…
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