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AskScience Panel of Scientists XV (self.askscience)

submitted by AskScienceModeratorMod Bot[M] - announcement

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Ask Anything Wednesday - Engineering, Mathematics, Computer Science (self.askscience)

submitted by AutoModerator[M] - announcement

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PhysicsWhen light is redshifted, is it losing energy? When it's blueshifted, is it gaining energy? (self.askscience)

submitted by escherichia

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AstronomyAre there any bodies in space with temperature below temperature of cosmic microwave background of ~2.7 K? (self.askscience)

submitted by Rotifyld

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ChemistryIs there an element/compound that is denser as a gas than it is as a solid? (self.askscience)

submitted by rupturedprostate

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ChemistryDoes gallium dissolve gold? (self.askscience)

submitted by thecureforstupid

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Planetary Sci.If plant life existed on mars in the past, would there still be coal/oil under the surface today? (self.askscience)

submitted by Ausprocess

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BiologyAre the genes for eye color linked to the genes for eyesight? In other words, if my child inherits my eye color will he inherit my good eyesight? (self.askscience)

submitted by nedotykomka

7
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AstronomyHow many times do most galaxies rotate in their lifetimes? (self.askscience)

submitted by AlexTheGreat1221

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ChemistryWhat pressure is necessary for helium to be dissolved into a liquid? (such as beer) (self.askscience)

submitted by thepaulsack

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MathematicsAre there numbers outside of C? If so, is there an ensemble including every other number ensemble we know? (self.askscience)

submitted by MrEvilNES

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ArchaeologyIf I was walking from West coast to East coast on North America right as the Cretaceous period was at its prime, how would the diversity of ecosystems and species compare to that same walk today? (self.askscience)

submitted by jomdo

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ChemistryHow are "scans" Of renaissance art made since flash photography can damage paintings? (self.askscience)

submitted by Airshitmasterace

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ComputingWhat makes one bus protocol faster than another? (e.g. UART vs USB) (self.askscience)

submitted by SnowdensOfYesteryear

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PhysicsIs time dialation observed in particle accelerators? (self.askscience)

submitted by pcx99

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BiologyCertain organisms, like tadpole shrimps, not only are hermaphrodite but can also auto-impregnate. Is the offspring of this kind of reproduction a clone of its parent? What are its advantages/disadvantages? (self.askscience)

submitted by javierbg

15
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Human BodySince the QT interval represents the depolarization AND repolarization of the ventricles, is it linearly correlated with heart rate? (self.askscience)

submitted by Jolly_Misanthrope

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BiologyI've heard mitochondria produce water... so could we survive on nothing but dehydrated food? (self.askscience)

submitted by thejoesighuh

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PhysicsIs there a possibility of creating a solid block with very dense matter, such as Ununoctium? (self.askscience)

submitted by Awesomedispantsable

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PhysicsDo liquid-based foams have the same fluid dynamics (viscosity etc) as their parent liquids? (self.askscience)

submitted by Syzygy99

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Earth SciencesWhat geologic factors determine whether decayed carbon will end up as natural gas, oil or coal? (self.askscience)

submitted by Tannedlines

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AstronomyCould the distribution of cosmic background radiation be uniform if we assume the larger universe is oddly shaped? (self.askscience)

submitted by waal70

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PhysicsTheoretically speaking, would it be possible to create a circuit where at least one of the wires consists of plasma? (self.askscience)

submitted by Proasek

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ChemistryWhy is Calcium more reactive than Sodium (to water) when it has a higher first ionization potential? (self.askscience)

submitted by alexbatman

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ChemistryIs there any rhyme or reason to the charges of polyatomic ions, or is it completely random? (self.askscience)

submitted by TheDesertSnowman

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Planetary Sci.Could roadways contribute to rising global temperature, to a significant degree? (self.askscience)

submitted by MuphynManOG[🍰]

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PhysicsIf movement is relative, and F=ma, does that mean that force is also relative? (self.askscience)

submitted by iacceptmyrboverlords

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