What’s the deal with time crystals? Do they break physics as we know it?
Jul 18th: What’s the Deal with Time Crystals?
Ask A Spaceman Archive
Jul 4th: Do black holes exist?
Do black holes exist, or are they merely theoretical constructs? What’s the evidence?
Jun 20th: Is time travel possible?
Does everyone have the same clock? Can we skip forward into the future?
Jun 6th: What’s the matter with dark matter
What’s the matter with dark matter? check out the answer here.
May 16th: What is the “Axis of Evil”?
I’ve heard there’s an “axis of evil” in space – what’s up with that? Is there anything special about our position within the universe?
May 2nd: Does dark energy exist?
How do we measure the expansion history of the universe?
Apr 18th: What Happens When Galaxies Collide?
What happens during a galaxy merger event? Is dark matter involved?
Apr 4th: Why is the Higgs boson important? (Part 2)
What’s the relationship between the Higgs Boson & mass?
Mar 21st: Why is the Higgs Boson important? (Part 1)
What does the Higgs Boson mean? What role does it play in the forces of nature?
Mar 7th: What has New Horizons learned about Pluto?
What has New Horizons taught us about Pluto so far?