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AskScience Panel of Scientists XVII (self.askscience)

submitted by AskScienceModeratorMod Bot[🍰] - announcement

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ChemistryDoes a burnt piece of toast have the same number of calories as a regular piece of toast? (self.askscience)

submitted by Butzy37

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2264
2265

AstronomyHow long does a supernova last? (self.askscience)

submitted by VelvetPoltergeist

3
4536
4537

MathematicsHow were roots and logarithms inititially calculated without the use of calculators? (self.askscience)

submitted by Magisidae

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13
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NeuroscienceWhat causes mental fatigue and how does it compare to muscular fatigue? (self.askscience)

submitted by JerkStoreInventory

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9
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PhysicsHow do we know that gravity has infinite range? (self.askscience)

submitted by aka_atlas

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261
262

BiologyWhat selection pressures caused gender/sex to evolve? (self.askscience)

submitted by 962rep

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64
65

Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science (self.askscience)

submitted by AutoModerator[M]

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5
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PhysicsHow much electricity can travel on a transmission line? (self.askscience)

submitted by monkeyjazz

9
4
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Human BodyWhy is going on your tip-toes easy, when doing a push-up is difficult? (self.askscience)

submitted by justlikejohnnymarr

10
4
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BiologyHave any animals developed projectiles? (self.askscience)

submitted by quackbass

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7
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AstronomyHow do we know black holes can die if we have yet to see it happen? (self.askscience)

submitted by Servicemaster

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11
12

PhysicsWhat is information and why is it lost in a black hole? (self.askscience)

submitted by Joshbecker117

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20
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PhysicsIs there any way to, overnight, neutralize or otherwise nullify the danger of the Elephant's Foot in Chernobyl? (self.askscience)

submitted by BartlettMagic

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BiologyDo other mammal species, like pigs, have an Adam's apple? (self.askscience)

submitted by ParameciaAntic

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32
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ChemistryIs there any element that can form 8 or more covalent bonds? (self.askscience)

submitted by DeltaEmerald11

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10.0k
10.0k

PhysicsIs there a limit on how long a power cord can be? (self.askscience)

submitted by Vicorin

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9
10

PhysicsWhere are quantum behaviours/phenomena (coherence, entanglement, etc...) actually occurring outside of controlled laboratory conditions? (self.askscience)

submitted by 50millionfeetofearth

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214
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Planetary Sci.Why isn't the atmosphere of Jupiter homogeneous? (self.askscience)

submitted by Now_Plain_Zero

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BiologyIf I take a typical healthy small plant and pull it out of the ground, roots intact, and leave it lying on the ground, what will it actually die of? (self.askscience)

submitted by MatlockJr

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6
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BiologyHow do ancestry DNA tests determine where your ancestors were located? (self.askscience)

submitted by 15SecNut

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Human BodyCan there be an opposite to vitiligo? Or does the body only lose pigment and never make excess throughout life? (self.askscience)

submitted by andyforsale

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0
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EngineeringIs it possible to refine iron ore in a vacuum? (self.askscience)

submitted by ironfist221

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ComputingWhy doesn't every chess game that Google's AI alpha zero plays against itself end up in a stalemate? (self.askscience)

submitted by tobortidder

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MathematicsWhat do the dot product/the tensor product of two vectors represent geometrically? (self.askscience)

submitted by Popopopper123

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4
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Human BodyWhat is a migraine and why is it different from a simple headache? (self.askscience)

submitted by MethPatel

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