- When a neutrino oscillates in-flight into another neutrino, how are its energy and momentum conserved? (It seems that no matter how the speed changes, - 3 hours
- Does the size of an initial infectious dose of a disease lead to more severe symptoms? Does this relationship exist with the flu and covid-19? - 6 hours
- If there is indeed microbial life on Venus producing phosphine gas, is it possible the microbes came from Earth and were introduced at some point - 8 hours
- What happens to the umbilical cord when it is inside of the baby's body? - 9 hours
- How does insulin resistance happen? - 9 hours
- What is happening on a microscopic level when you fold a piece of paper and it retains its fold? - 10 hours
- How do companies manage to make so many unique keys for houses, cars, etc? - 10 hours
- How did they make screws before precision tools and how did they make precision tools without precision tools? - 10 hours
- Why does heat shield is needed only when a space vehicle enters earth's atmosphere? Why is it not needed when the space vehicle is in the earth - 10 hours
- Is it possible to make a curve that takes up a full plane? - 10 hours
- What is the reasoning behind the seemingly arbitrary letters chosen for the Morgan-Keenan stellar classification system? - 11 hours
- In millions of years when the Andromeda galaxy and Milky Way collide, what will happen to all the planets and stars, will they collide, or will it - 12 hours
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- How does the COVID-19 virus affect apes, especially chimps? - 16 hours
- Why is Tritium radioactive? - 16 hours
- What is the youngest (most recently formed) a piece of granite could be? I just read that they can be as old as 4 billion years, but it’s - 17 hours
- AskScience AMA Series: We are the Vanderbilt Music Cognition Lab, studying the biological basis of musical and language abilities. Ask Us Anything - 18 hours
- Is there a way to know if a piece of information (document/file) was created at certain point, but not in a future time? - 18 hours
- What distinguishes time from the other 3 spatial dimensions? Couldn't time just be seen as a 4th spatial dimension? - 32 hours
- How is it that 3 quarks together (in a proton) happen to have the exact opposite charge of a totally different type of unitary particle (an - 33 hours
- Do plants have immune systems? - 34 hours
- What are the most common ways for Covid to be spread? - 36 hours
- Why is there so much concern about flu season this year, given that anti-COVID measures also work against flu? - 36 hours
- Can a single Qubit be entangled in more than one cluster state simultaneously? - 37 hours
- Covalent bonds are stronger than ionic? - 37 hours
- Why do do electrons pair up in carbon ground state 2s orbital but don't pair up in the sp2 hybridised orbitals? - 37 hours
- How do we know if herd immunity has been developed against a certain strain of virus/infection? Any examples in history? - 37 hours
- What is the largest animal alive today that lives exclusively in rivers? - 37 hours
- Solar panels directly convert sunlight into electricity. Are there technologies to do so with heat more efficiently than steam turbines? - 37 hours
- Would it actually be possible to create the most stable possible isotopes of elements heavier than einsteinium? - 38 hours
- Can someone explain what RT-PCR for covid19 do? - 39 hours
- As climate change heats the Northeastern US, will forested areas see the same wildfires we are seeing in the west? - 39 hours
- Can you explain in simple terms, why can nothing travel faster than light? - 46 hours
- Why do samples of natural uranium from different parts of the world have slightly different relative atomic masses? - 48 hours
- Why does terminal cancer develop so quickly for dogs and cats (7-15 years) but doesnt develop in people for 70+ years? - 48 hours
- Could one of the tectonic plates "snap"? - 48 hours
- Why do we exhale nearly 75% of inhaled oxygen? - 48 hours
- Why does winter precipitation fall as snow instead of hail? - 48 hours
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