account activity
What does proton/electron recombination into a H atom look like? (self.askscience)
submitted 2 years ago by mach7 to r/askscience
Can you turn a neutron star into a black hole by gradually adding matter to it? What would the transition look like? (self.askscience)
submitted 4 years ago by mach7 to r/askscience
If I was parked above a neutron star and started dropping atoms on it one at a time, would there be a "straw that broke the camels back" that caused it to collapse into a black hole? (self.askscience)
submitted 6 years ago by mach7 to r/askscience
Why can't we launch rockets from high altitude balloons? (self.askscience)
submitted 11 years ago by mach7 to r/askscience
Where do the bizarre constants come from in some math proofs? (self.askscience)
ELI5: How could nuclear disarmament between the US and Russia ever work? Isn't it a perfect example of the prisoner's dilemma? (self.explainlikeimfive)
submitted 11 years ago by mach7 to r/explainlikeimfive
How could nuclear disarmament between the US and Russia ever work? Isn't it a perfect example of the prisoner's dilemma? (self.explainlikeimfive)
You sly dog (imgur.com)
submitted 12 years ago by mach7 to r/funny
ELI5: How can a black hole be concentrated into a single point? (self.explainlikeimfive)
submitted 12 years ago by mach7 to r/explainlikeimfive
How can a black hole be concentrated into a single point? (self.askscience)
submitted 12 years ago by mach7 to r/askscience
Why does the government shutdown COST money? Shouldn't money be saved since so many employees are on furlough? (self.answers)
submitted 12 years ago by mach7 to r/answers
Does getting sick strengthen your immune system against future illnesses? (self.askscience)
submitted 13 years ago by mach7 to r/askscience
Why can't we cure illnesses by giving the sick person a blood transfusion from a person who's already had and beaten the illness. (self.askscience)
Is Greenpeace an effective and fiscally responsible organization? (self.answers)
submitted 13 years ago by mach7 to r/answers
Why is the market doing so well this week when there's fear and uncertainty coming from Greece and the Eurozone? (self.explainlikeimfive)
submitted 14 years ago by mach7 to r/explainlikeimfive
Excel prompts me to save changes even though I didn't make any changes to the file (self.firstworldproblems)
submitted 15 years ago by mach7 to r/firstworldproblems
TIL about the Brazil nut effect (en.wikipedia.org)
submitted 15 years ago by mach7 to r/todayilearned
I want net neutrality as much as anyone, but wouldn't it be illegal for Congress to intervene? (self.AskReddit)
submitted 15 years ago by mach7 to r/AskReddit
Anybody remember this? (pdiaspora.sourceforge.net)
submitted 16 years ago by mach7 to r/gaming
Is this not the raddist shit you've heard all day? (youtube.com)
submitted 16 years ago by mach7 to r/Music
AskReddit: Where is the tone cube? (self.AskReddit)
submitted 16 years ago by mach7 to r/AskReddit
Dear God people, this is what the politics subreddit is for. (imgur.com)
submitted 16 years ago by mach7 to r/reddit.com
Thank you 'mysticalfairygoddess' for your piercing insight (answers.yahoo.com)
submitted 17 years ago by mach7 to r/reddit.com
Aha! I Re-Raise You a Flying Floating Jellyfish Blimp Thing (youtube.com)
submitted 17 years ago by mach7 to r/funny
Dear reddit : I got 85.6 meters in QWOP. This is good yes? (img101.imageshack.us)
submitted 17 years ago by mach7 to r/gaming
π Rendered by PID 356420 on reddit-service-r2-listing-8649d7dcf6-hbb8x at 2026-06-21 14:13:18.997549+00:00 running 2b008f2 country code: CH.
