/u/ganymede94's posts in /r/askscience

Year:

Only show posts with narrations

How did astronomers determine the mass of the rogue planet SIMP J01365663+0933473 if it’s not orbiting a star and has no known natural satellites?

3122 upvotes

Mark as read: Add to a list

If I was on a translucent spaceship traveling at the speed of light and I fired a laser inside the ship, would the laser be traveling at twice the speed of light relative to an observer outside the ship?

1 upvotes

Mark as read: Add to a list

Can human life be sustained through any other forms of energy other than metabolizing food?

1 upvotes

Mark as read: Add to a list

Can synthetic ATP produced in a lab be injected into human cells for energy?

1 upvotes

Mark as read: Add to a list

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How did astronomers determine the mass of the rogue planet SIMP J01365663+0933473 if it’s not orbiting a star and has no known natural satellites?	3122
If I was on a translucent spaceship traveling at the speed of light and I fired a laser inside the ship, would the laser be traveling at twice the speed of light relative to an observer outside the ship?	1
Can human life be sustained through any other forms of energy other than metabolizing food?	1
Can synthetic ATP produced in a lab be injected into human cells for energy?	1