21 февр. 2022 г. · A rocket must reach a speed near 17,700 mph above the earth's atmosphere in order to reach an orbit where the centrifugal force is just enough ...

6 июл. 2023 г. · The escape velocity of Earth is 11.2 km/s, which means you have to be going roughly thirty three times the speed of sound to escape Earth's gravity.

3 мая 2024 г. · The current fastest spacecraft is the Parker Solar Probe at around 176 kilometers/second (about one-twentieth of 1% of light speed), but we ...

27 июн. 2024 г. · The ISS is around 400km above us. A rocket needs a speed of at least 8km per second to get to space. If we cut out the acceleration part it ...

6 апр. 2019 г. · It accelerates to approximately 100 mph in the first 10 seconds, then to 1000 mph in the first minute, and so on. Also, it has to reach the ...

5 апр. 2023 г. · A typical first stage of a two-stage rocket could maintain its speed (only fighting gravity without accelerating) for something like 5 minutes.

20 сент. 2011 г. · Pretty much, I know right now our rockets can only try like 1% the speed of light.

1 мая 2024 г. · The fastest speed achieved in space was 394,736 mph. What's stopping us from getting higher speeds in space since there's no resistance in space ...

23 нояб. 2022 г. · For the late 2024 transfer window, the minimal departure velocity is around 4.3 km/s with a travel time of 215 days = 7 months.

23 мар. 2016 г. · A rocket could reach orbital altitudes at a speed of 5 mph if they wanted to. It could reach space maybe, but orbital velocity is approx 17,000 ...