/u/dla26's posts

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If 2 objects are traveling at 0.5 the speed of light relative to some 3rd object but in opposite directions, would each perceive the other as going the speed of light? What about 0.6 times to speed of light?

10093 upvotes • r/askscience

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During Edo period Japan, why weren't horses used for travel along the Tokaido road?

10 upvotes • r/AskHistorians

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AMA Request: The Amazing Randi

10 upvotes • r/IAmA

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Good sources in English to learn about map printing process in Japan during Edo period?

3 upvotes • r/AskHistorians

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What happens to the potential energy of an object that's lifted past the point of Earth's gravitational pull?

2 upvotes • r/askscience

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I was asked to lead an activity during my daughter's new jr. high school camping trip. Any ideas on a 1-hour activity that will blow the kids' minds with science?

1 upvotes • r/askscience

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Why is it that when I'm tired, I can stare into space without blinking for a really long time, but when I'm awake and alert, I can't?

1 upvotes • r/askscience

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TIL Pete Buttigieg and Colin Jost were born on the same day (Jan 19, 1982) and both majored in History and Literature at Harvard

1 upvotes • r/todayilearned

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Why does my dishwasher manual say that I should not pre-rinse dishes first?

1 upvotes • r/askscience

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Recommendations for books about gender identity?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
If 2 objects are traveling at 0.5 the speed of light relative to some 3rd object but in opposite directions, would each perceive the other as going the speed of light? What about 0.6 times to speed of light?	10093	askscience
During Edo period Japan, why weren't horses used for travel along the Tokaido road?	10	AskHistorians
AMA Request: The Amazing Randi	10	IAmA
Good sources in English to learn about map printing process in Japan during Edo period?	3	AskHistorians
What happens to the potential energy of an object that's lifted past the point of Earth's gravitational pull?	2	askscience
I was asked to lead an activity during my daughter's new jr. high school camping trip. Any ideas on a 1-hour activity that will blow the kids' minds with science?	1	askscience
Why is it that when I'm tired, I can stare into space without blinking for a really long time, but when I'm awake and alert, I can't?	1	askscience
TIL Pete Buttigieg and Colin Jost were born on the same day (Jan 19, 1982) and both majored in History and Literature at Harvard	1	todayilearned
Why does my dishwasher manual say that I should not pre-rinse dishes first?	1	askscience
Recommendations for books about gender identity?	1	askscience