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

Year:

Only show posts with narrations

In the twin paradox, what happens if the travelling twin never U-turn to get back to earth? (explanation in the post)

41 upvotes

Mark as read: Add to a list

If gravitation is just a distorsion of space, why does it make objects moving? And then, where does their (objects) kinetic energy comes from?

13 upvotes

Mark as read: Add to a list

Why does the volume/pressure in a bottle of a carbonated beverage increase when it's shaken ?

9 upvotes

Mark as read: Add to a list

Are there lasers that emits non-visible light, such as radiowaves, microwaves, X-Ray, or any other type of electro-magnetic waves ?

8 upvotes

Mark as read: Add to a list

Is there a/some stud-y-ies about people's reactions when facing overwhelming proofs that (one of) their political belie-f-ves is/are wrong ?

2 upvotes

Mark as read: Add to a list

Is there a material that blocks visible light but let infrared through ?

1 upvotes

Mark as read: Add to a list

What would happen to us when hit by gravitational waves of two black holes colliding just a few billion kilometers away ?

1 upvotes

Mark as read: Add to a list

Why hasn't Jupiter turned into a solid planet?

1 upvotes

Mark as read: Add to a list

Are all electro-magnetic waves (X-Ray, microwaves, etc...) exactly the same thing as light ?

1 upvotes

Mark as read: Add to a list

Can we say ions are (particular) atoms, or should we consider them two distinct things ?

1 upvotes

Mark as read: Add to a list

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
In the twin paradox, what happens if the travelling twin never U-turn to get back to earth? (explanation in the post)	41
If gravitation is just a distorsion of space, why does it make objects moving? And then, where does their (objects) kinetic energy comes from?	13
Why does the volume/pressure in a bottle of a carbonated beverage increase when it's shaken ?	9
Are there lasers that emits non-visible light, such as radiowaves, microwaves, X-Ray, or any other type of electro-magnetic waves ?	8
Is there a/some stud-y-ies about people's reactions when facing overwhelming proofs that (one of) their political belie-f-ves is/are wrong ?	2
Is there a material that blocks visible light but let infrared through ?	1
What would happen to us when hit by gravitational waves of two black holes colliding just a few billion kilometers away ?	1
Why hasn't Jupiter turned into a solid planet?	1
Are all electro-magnetic waves (X-Ray, microwaves, etc...) exactly the same thing as light ?	1
Can we say ions are (particular) atoms, or should we consider them two distinct things ?	1