AskScience Panel of Scientists XVII
AskScience AMA Series: I am a squid biologist, AMA!
At what point is a particle too small to cast a shadow?
How do most wild animals die?
What do scientists mean when they say "We only know what makes up 5% of the Universe"? What makes up the other 95% of the Universe and how come we don't know what it is ?
How do our bodies build a tolerance to alcohol?
Is there a way to measure sharpness - like a scale of sharpness? Thank you
Does the temperature of air effect the distance sound can travel?
What prevents people in the United States from contacting Malaria from mosquito bites?
When I drop an insect (I.e an ant) from a large height (relative - from my chest to the ground), does it “hurt” as bad as it would for us?
Why does tungsten (and the elements around it) have a high melting point?
Why is the Liver one of the only organs that grows back when most of it is removed?
If electrons move in a copper wire not by each electron travelling all the way, but by bumping into the one ahead and pushing it forward, how can electricity travel faster than the speed of sound of copper?
Since the W and Z bosons that mediate the weak force are not massless, does that mean that the weak force does not propagate at light speed?
What is the Furry hypothesis, in relation to quantum superposition, and why is it incorrect?
How is a breathalyzer a useful metric when testing blood alcohol content?
What is the aspect ratio of a nuclear reactor and why does it matter?
Can gases/liquids be contained within a magnetic field?
Is there a limit to the number of photons a human iris/brain can capture and process?
Are there any computer animations of what a supernova would actually look like in real life? What would it look like?
Why will your eyes hurt looking at the sun, but not at a lightning strike?
Why does diabetes causes kidney damage?
Does the age of sperm affect the offspring it creates?
Do extroverts comment more often than introverts on Reddit?
Why is the molten salt fueled reactor always associated with thorium? Is thorium more suited for MSFRs than uranium?
Why are converging-diverging nozzles preferred over converging only nozzles?
Why do solid objects exist?
Since Earth is slightly flat at the poles and slightly wider at the equator, are there places on Earth where gravity's force is not perfectly downwards?
Why would all the land mass be in on one part of the earth (Pangaea) when it first formed?
Why are OLED pixels different from LCD pixels?
How do surgeons avoid air bubbles in the bloodstreams after an organ transplant?
Other than causing obesity, what are the health risks to consuming sugar?
Do birds eat gravel thinking it is food?
What's the link between Kirchhoffs law of radiation and Planck's law?
How do certain parts of my body know when to stop hair growing?
What is quantum mechanical tunneling in relation to field ionization?
How does a cell "know" when to produce a protein?
Why is the Moon getting farther away from Earth?
Can (polar) animals get Photokeratitis/'snow blindness'?
What was the diet of early man before the discovery of fire and how soon after did man start "cooking"?
How does brain know if some part of our body is being touched without looking at it?
Are the cells comprising the liver homogeneous across the entire organ, or are there functional differences from section to section?