Just as an attorney builds a legal case with different types of evidence, the degree of validity for the use of a test is established through various types of evidence including logical, empirical, judgmental, and procedural evidence. A validation study seeks to establish: Why. What.
How long did it take the space shuttle to get to outer space? It takes about 150 seconds (2.5 minutes) for the shuttle to get out of Earth's atmosphere to the edge of space, defined for most purposes as 62 miles (100 km.) above sea level â¦ .10 people found this useful.   How long does the transmission take to reach earth? This depends on where Earth is in it's orbit and where Jupiter is in it's orbit. At times we are as close as 390,000,000 miles from Jupiter and at times we are as far away as 570,000,000 miles.
How long does it take to travel to Mars? The trip takes around seven months; a bit longer than astronauts currently stay on the International Space Station. The precise duration of each journey depends on when it is taken. Because both Mars and Earth's orbits are not perfectly circular, the time it takes to travel between them varies from six to eight months.