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AskScience Panel of Scientists XIV (self.askscience)

submitted by AskScienceModeratorMod Bot[M] - stickied post

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1855
1856

EngineeringWhy did heavy-lift launch vehicles use spherical fuel tanks instead of cylindrical ones? (self.askscience)

submitted by 8BandComp

2
282
283

PhysicsHow do we find out if electrons are not elementary? (self.askscience)

submitted by blueredscreen

3
252
253

Planetary Sci.Are there weird Karman Lines on other planets? (self.askscience)

submitted by accidentallybrill

4
203
204

MathematicsIs there a continuous version of product, like integrals for sums? (self.askscience)

submitted by Moon_ire

5
3721
3722

PhysicsAre things like peanut butter, cream cheese, jellies etc. considered a liquid or a solid? (self.askscience)

submitted by shortamations

6
106
107

PhysicsAre the three spatial dimensions actually one dimension, represented by three vectors? Are the three dimensions actually "separate"? (self.askscience)

submitted by light24bulbs

7
20
21

EngineeringWhy are 5 independent slip systems needed for arbitrary deformation? (self.askscience)

submitted by MmmmmmmmDonuts

8
529
530

Planetary Sci.Do planetary orbits cause measurable "tides" on the surface of the sun? (self.askscience)

submitted by TheBlueCoyote

9
44
45

PhysicsHave we ever converted energy to mass? (self.askscience)

submitted by Reshi90

10
3793
3794

AnthropologyWhat is the earliest song in human history that we are not only aware of, but have some idea of how it sounded? (self.askscience)

submitted by AcclimateToMind

11
27
28

Planetary Sci.When one stands on the moon, would the horizon appear to be closer, since the moon is so much smaller than earth? (self.askscience)

submitted by a_surreal_goat

12
36
37

PhysicsIf a disc was spun at 1 RPM, how large would this disc need to be in order for the edge of it to reach the speed of light? (self.askscience)

submitted by --lolwutroflwaffle--

13
4
5

MedicineAre there any pathogenic (to humans) archaea? (self.askscience)

submitted by zekromNLR

14
0
0

MathematicsAre there any math problems that even a computer could not solve? (self.askscience)

submitted by rsmtirish

15
15
16

PhysicsCould a fiber-optic cable be modified to work as a periscope? (self.askscience)

submitted by TheRealFalconFlurry

16
1
2

AstronomyWhy is such a large portion of our star systems mass concentrated at the Sun? (self.askscience)

submitted by empire314

17
1
2

PhysicsCan sound frequencies break anything? (self.askscience)

submitted by relljr

18
15
16

MedicineAre girls actually starting puberty early? (self.askscience)

submitted by shear_theology

19
11
12

PhysicsHow did scientist succeed to create an acoustic black hole ? (self.askscience)

submitted by kugelbl1z

20
6
7

AstronomyWhat is the origin of the stellar types classification letters? (self.askscience)

submitted by ivanmarvin

21
53
54

PhysicsHow can you have ohmic resistors if resistance causes heat increase and heat increase causes higher resistance? (self.askscience)

submitted by Spacecow60

22
11
12

PhysicsDo gravitational waves/gravitons have angular momentum? (self.askscience)

submitted by NotAnAI

23
100
101

Earth SciencesThe Earth is an oblate spheroid, but what about the atmosphere? Does it fit the shape of the Earth or is it more perfectly spherical? (self.askscience)

submitted by agoyalwm

24
29
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PhysicsWhy can there not be an n=0 mode on a waveguide? (self.askscience)

submitted by eebootwo

25
719
720

PhysicsWhat is the square cube law? (self.askscience)

submitted by Johnnyze

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