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  1. www.space.com › 24701-how-long-does-it-take-to-get-to-marsHow long does it take to get to Mars? | Space

    8 sie 2023 · How long it takes to get to Mars depends on the planetary position and available technology. Here we explore how long a trip to the Red Planet would take.

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      This method could propel a 220-lb. (100 kilograms) robotic...

  2. en.wikipedia.org › wiki › Kármán_lineKármán line - Wikipedia

    While the Kármán line is defined for Earth only, several scientists have estimated the corresponding [further explanation needed] figures for Mars and Venus. Isidoro Martínez arrived at 80 km (50 miles) and 250 km (160 miles) high, respectively, [31] while Nicolas Bérend arrived at 113 km (70 miles) and 303 km (188 miles).

  3. www.gps-coordinates.net › distanceHow far is it? - Straight Line Distance Calculator - GPS...

    Calculate the straight line distance (as the crow flies) between cities or any two points on earth. Use your location to know any distance from where you are.

  4. www.nasa.gov › centers-and-facilities › jplNASA's Perseverance Rover Is Midway to Mars - NASA

    27 paź 2020 · “In straight-line distance, Earth is 26.6 million miles [42.7 million kilometers] behind Perseverance and Mars is 17.9 million miles [28.8 million kilometers] in front.” At the current distance, it takes 2 minutes, 22 seconds for a transmission to travel from mission controllers at JPL via the Deep Space Network to the spacecraft.

  5. www.astronomy.com › space-exploration › the-karman-line-where-does-space-beginThe Kármán Line: Where space begins - Astronomy Magazine

    27 lis 2023 · Earth ends and outer space starts at the Kármán line, some 62 miles (100 kilometers) above the planet’s surface.

  6. www.nationalgeographic.com › science › articleWhat is the Kármán line, and where is the edge of space?

    20 gru 2018 · Today, though, the Kármán line is set at what NOAA calls “ an imaginary boundary ” that’s 62 miles up, or roughly a hundred kilometers above sea level. The Federation Aeronautique Internationale...

  7. www.scienceabc.com › nature › universeAt What Altitude Does Earth End And Space Starts?

    19 paź 2023 · The boundary between Earth and space is known as the Karman line, which is an imaginary line that lies 100 kilometers above Earth. This line is considered the boundary between the outer space and Earth’s atmosphere.