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0 pointsmonocasa2y ago0 comments

At the scale of individual particles, heat is movement.

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Heat is random movement. Infrared photons go in random directions, not the direction wanting to go. Some go in the wrong direction.

Reflection means solar sail goes in direction you want to go.

j / k navigate · click thread line to collapse

0 pointsmonocasa2y ago0 comments

At the scale of individual particles, heat is movement.

Heat is random movement. Infrared photons go in random directions, not the direction wanting to go. Some go in the wrong direction.

Reflection means solar sail goes in direction you want to go.

j / k navigate · click thread line to collapse