Erhannis's user avatar
Erhannis's user avatar
Erhannis's user avatar
Erhannis
  • Member for 8 years, 2 months
  • Last seen more than a week ago
14 votes
7 answers
4k views

Microwave inside-out cooking true/false

2 votes
1 answer
506 views

Hot blackbody and hot mirror

1 vote
2 answers
118 views

Lasers for plasma

1 vote
0 answers
31 views

Wavelength absorbed by cornea but not by air

1 vote
1 answer
46 views

Why is erosion possible?

0 votes
1 answer
44 views

Physical amplitude of sound

0 votes
0 answers
32 views

Roughly measure vacuum pressure without sensor