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BarsMonster
  • Member for 13 years, 2 months
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46 votes
2 answers
5k views

Wind generators - why so few blades?

21 votes
2 answers
5k views

Amateur moon laser ranging

20 votes
4 answers
27k views

How to prolong life of liquid nitrogen in hosehold vacuum flask?

18 votes
3 answers
4k views

Aspherical lenses - perfect analytical shape

16 votes
1 answer
510 views

Spallation neutron generation and pure U-238 reactors

15 votes
3 answers
4k views

Nuclear fusion: what causes this "resonance" peak?

15 votes
2 answers
18k views

Minimal temperature achievable by vanilla Peltier element?

13 votes
1 answer
2k views

Absolute isotope activity in a nuclear fallout

11 votes
2 answers
800 views

Ruby fluorescence activation spectra

10 votes
3 answers
2k views

Nuclear fusion : ion vs atom fusion cross section?

10 votes
2 answers
4k views

Rocket engines: air & vacuum

8 votes
3 answers
4k views

Complete list of nuclear fusion reactions

8 votes
2 answers
3k views

Nuclear/quantum physics simulation software

8 votes
2 answers
2k views

Military-grade U-235 uses

7 votes
2 answers
1k views

What makes excimer lasers so complex, rare and expensive?

6 votes
2 answers
3k views

Line width of green DPSS laser

6 votes
4 answers
405 views

Simplest interferometer

6 votes
1 answer
2k views

Laser cutting/drilling of copper

6 votes
4 answers
6k views

Why GPS is at LEO?

5 votes
6 answers
31k views

How to measure resistance of DI water

5 votes
3 answers
1k views

Why there is a minimum lasing threshold?

5 votes
1 answer
260 views

Optical laser pumping and reflectors

5 votes
1 answer
915 views

Near-room temperature DIY cloud chamber?

5 votes
1 answer
4k views

Direction of X-rays from x-ray tube

4 votes
1 answer
270 views

Low-cost 532nm DPSS laser modulation

4 votes
2 answers
228 views

Spectrum of generic $\mathrm{CO_2}$ laser

4 votes
1 answer
217 views

What causes this IR emission in UV 365nm LED?

4 votes
0 answers
151 views

Why bulk of HPGe detectors is doped?

4 votes
2 answers
532 views

Water-cooled fast neutron reactors

4 votes
6 answers
3k views

Detecting radiation from tritium keychain