Answer:
If a spacecraft is in space for a long time, radiation is a problem. Designers must figure out a way to protect astronauts from the radiation.
Answer:
Solar panels
Explanation:
Solar panels produce electricity directly from the sunlight.
Solar panels use the photons. When the photons hit the panel they are absorbed by the panel’s semiconducting silicon material.
Highly rotated axis........
The Nile river is the longest river in the world, followed by the Amazon river which is the second longest.
A Democracy economy the sovereignty is held by The people as a whole while In republican are as individuals. D: democratic Party
R: Republican Party
D: Free elections
R: Constitution
Contraites on the goverment: D: no:the majority can impose its will on the minority R: Yes the majority cannot take away certain inalienablerights
