chrifabailendradi
chrifabailendradi chrifabailendradi
  • 02-06-2016
  • Physics
contestada

Why is most space exploration accomplished with spacecraft that do not have astronauts on board

Respuesta :

AL2006
AL2006 AL2006
  • 02-06-2016
Because of the enormous expense of creating conditions aboard
a spacecraft in which astronauts can survive, and the huge extra
weight and expense of guaranteeing their safety.
Answer Link
johnnyarnold
johnnyarnold johnnyarnold
  • 05-05-2020

Answer:

Explanation:

so people dont have to risk their lives to discover space. They want to test its safety out by using rovers and other robots.

Answer Link

Otras preguntas

find the square root of the following numbers by division method 7056​
simplify the expression 7.8n²+0.5+9n-.0.4-7n+n²​
If cos(θ) = -8/17 and sin(θ) is negative, then sin(θ) = and tan(θ) = .
calculate 7[tex] \frac{7}{12} [/tex] of 360​
The data below shows the number of birds spotted by a bird watcher each hour over 10 hours: 7, 11, 14, 3,17, 15, 21, 17, 10, 12 a. Create a cumulative frequency
What is (70^2)/70+(70-70)?
What are widely considered to be the two oldest competitive sports in the world? O A. Wrestling and soccer. O B. Baseball and softball. O O c. Track and field a
The smoke-like substance is much hotter than the sea water around it. What is the source of this thermal energy? A. nuclear energy in the upper oceanic crust
What does the quartic formula look like?
can someone please help me with this. How do this quotes relate to our modern day life? “if I have seen further than others it is by standing upon the shoulders