1,179 reputation
520
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location Mezőkövesd, Hungary
age 25
visits member for 2 years, 8 months
seen 9 hours ago

9h
awarded  Citizen Patrol
Oct
16
comment Is it possible to focus the radiation from a black body to make something hotter than that black body?
Now the big question is: where is the heat engine if I just use a simple burning glass.
Oct
15
comment How does light bend around my finger tip?
It seems I have some myopia too. I see some bending but there isn't any sharpening. It's most noticeable when you look at those blue and green leds during christmas time.
Oct
13
awarded  Notable Question
Oct
13
awarded  Popular Question
Oct
13
awarded  Good Question
Oct
12
awarded  Popular Question
Oct
12
awarded  Nice Question
Oct
12
awarded  Nice Question
Oct
12
asked Is it possible to focus the radiation from a black body to make something hotter than that black body?
Oct
12
accepted Is it possible to start fire using moonlight?
Oct
12
comment Is it possible to start fire using moonlight?
I'll accept this, because it answers my question. Although this isn't the answer I expected. So I will post another question soon that's more specific about the black bodies.
Oct
12
asked Is it possible to start fire using moonlight?
Oct
6
awarded  Popular Question
Oct
3
answered In 2-dimensional and 3-dimensional universes, stellar systems and galaxies are flat and disky. But what about in 4-dimensional universes?
Sep
28
revised What is spin as it relates to subatomic particles?
deleted 19 characters in body
Sep
28
answered What is spin as it relates to subatomic particles?
Sep
21
awarded  Nice Question
Jul
16
comment Does electromagnetic field collapse the wave function of charged particles?
Sorry I don't understand German... So is the point of your image is that they focused an electron beam using EM field and they still got fringes?
Jul
15
comment Does electromagnetic field collapse the wave function of charged particles?
Can you link the Wiki article that uses these pictures?