/u/gporafk's posts

Year:

Only show posts with narrations

Why do we use 50Hz utilty frequency, if that is in the most dangerous range?

1 upvotes • r/askscience

Mark as read: Add to a list

At what altitude can't sound spread anymore?

1 upvotes • r/askscience

Mark as read: Add to a list

If faster objects have larger mass, do they have stronger gravitational field?

1 upvotes • r/askscience

Mark as read: Add to a list

When an electron and an antielectron collide, they parish, and make a photon. Doesn't it violate the law of momentum conservation, because the photon doesn't have mass?

1 upvotes • r/askscience

Mark as read: Add to a list

If atoms are mostly empty space and electrostatic forces don't let objects pass through each other, is it possible to do so with enough force?

1 upvotes • r/askscience

Mark as read: Add to a list

How would knowing the exact value of Pi affect the world?

1 upvotes • r/askscience

Mark as read: Add to a list

Can solar panels charge from moonlight/street lamps?

1 upvotes • r/askscience

Mark as read: Add to a list

Can we detect the gravitational field of photons that we can't see, because they just pass by the Earth and don't end up in our eyes?

1 upvotes • r/askscience

Mark as read: Add to a list

IAmA noob

0 upvotes • r/IAmA

Mark as read: Add to a list

New Horizons space probe will reach Pluto this year after it's 10 years journey. Isn't its equipment out of date because of the technological development since then?

0 upvotes • r/askscience

Mark as read: Add to a list

Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
Why do we use 50Hz utilty frequency, if that is in the most dangerous range?	1	askscience
At what altitude can't sound spread anymore?	1	askscience
If faster objects have larger mass, do they have stronger gravitational field?	1	askscience
When an electron and an antielectron collide, they parish, and make a photon. Doesn't it violate the law of momentum conservation, because the photon doesn't have mass?	1	askscience
If atoms are mostly empty space and electrostatic forces don't let objects pass through each other, is it possible to do so with enough force?	1	askscience
How would knowing the exact value of Pi affect the world?	1	askscience
Can solar panels charge from moonlight/street lamps?	1	askscience
Can we detect the gravitational field of photons that we can't see, because they just pass by the Earth and don't end up in our eyes?	1	askscience
IAmA noob	0	IAmA
New Horizons space probe will reach Pluto this year after it's 10 years journey. Isn't its equipment out of date because of the technological development since then?	0	askscience