What are the problems scientists are trying to solve in order to get to Mars? list 5

1: You need to have gravity because having no gravity what it does is it can cause painful Health problems for astronauts.

2: The powerful cosmic radiation comes mostly from our sun which it can damage the electronic equipment on board and which creates health problems for the crew.

3:Water supply

4: Food supply

5: space suit limitation

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.