myoyambendi
JF-Expert Member
- Sep 13, 2013
- 174,811
- 721,144
The visors of astronauts' space helmets receive a coating of gold so thin (0.00005 millimeters, or 0.000002 inches) that it is partially transparent. The astronauts can see through it, but even this thin layer reduces glare and heat from sunlight
PoaNitaulizia jinsi ya kupata
[emoji23][emoji23][emoji23]Ndioo[emoji23][emoji23][emoji23][emoji23], akiwa peke yake??
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Mazoezi ya kulenga shabaha [emoji16][emoji16][emoji16][emoji16]
[emoji23][emoji23][emoji23][emoji23][emoji23],[emoji23][emoji23][emoji23]Ndioo
[emoji23][emoji23][emoji23], wengi watafeliMazoezi ya kulenga shabaha [emoji16][emoji16][emoji16][emoji16]