How far are planets from Earth?

How far are planets from Earth?

“239,000 ÷ 36,373 = 6.57 hours”

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Planet	Distance from Sun (miles)	Distance (cm)
Mercury	35,000,000	3.5
Venus	67,000,000	6.7
Earth	93,000,000	9.3
Mars	142,000,000	14.2

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What planet is 778600000 km?

“Name: Jupiter Distance from the Sun: The distance from the Sun to Jupiter is 778,600,000 Km! Length of day: The days on Jupiter only last 9.9 hours. Length of year: The years on Jupiter last 11.9 Earth years, that’s crazy! Number of moons: Jupiter has 79 moons, more than any other planet in our Solar system.”

How long is the planet in km?

“Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). However, from pole to pole — the meridional circumference — Earth is only 24,860 miles (40,008 km) around.”

What is the distance of all the planets from the sun in km?

“The Planets in Our Solar System”

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Planet (or Dwarf Planet)	Distance from the Sun (Astronomical Units/miles/km)
Earth	1 AU 93 million mi 149.6 million km
Mars	1.524 AU 141.6 million mi 227.9 million km
Jupiter	5.203 AU 483.6 million mi 778.3 million km
Saturn	9.539 AU 886.7 million mi 1,427.0 million km

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Which planet is closest to Earth?

“Calculations and simulations confirm that on average, Mercury is the nearest planet to Earth—and to every other planet in the solar system.”

How big is the Milky Way?

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Does a Planet 9 exist?

“Planet Nine is a hypothetical planet in the outer region of the Solar System. Its gravitational effects could explain the peculiar clustering of orbits for a group of extreme trans-Neptunian objects (ETNOs), bodies beyond Neptune that orbit the Sun at distances averaging more than 250 times that of the Earth.”

What is the coldest planet?

“Neptune is an incredible three billion miles away from the Sun. However, the coldest planet is not Neptune, but Uranus – even though Uranus is a billion miles closer to the Sun than Neptune. Uranus holds the record for the coldest temperature ever measured in the Solar System: a very chilly -224℃.”

What is the fastest planet?

“Mercury is the fastest planet in our solar system – traveling through space at nearly 29 miles (47 kilometers) per second. The closer a planet is to the Sun, the faster it travels.”

How big is space in km?

“A common definition of space is known as the Kármán Line, an imaginary boundary 100 kilometers (62 miles) above mean sea level. In theory, once this 100 km line is crossed, the atmosphere becomes too thin to provide enough lift for conventional aircraft to maintain flight.”

What is the longest planet?

“Largest Planet: Jupiter Jupiter’s mass is more than 300 times that of Earth, and its diameter, at 140,000 km, is about 11 times Earth’s diameter.”

How fast is a planet?

“Planets”

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Planet	Orbital velocity
Mercury	47.9 km/s
Venus	35.0 km/s
Earth	29.8 km/s
Mars	24.1 km/s

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Which two planets are closest to Earth?

“Common sense would say the answer is either Mars or Venus, our next door neighbors. Of the two, Venus comes closer to the Earth than any other planet and its orbit is closest to ours. But as an article in Physics Today points out, over half the time Venus is not the nearest planet; Mercury is.”

What are the 12 planets in order from the Sun?

“Planets in Order From the Sun”

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• Mercury.
• Venus.
• Earth.
• Mars.
• Jupiter.
• Saturn.
• Uranus.
• Neptune.

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What is the lightest planet?

“Saturn is the second biggest planet in our solar system. Similar to Jupiter it has over 60 moons and is made up of different gases. Even though it is a gas giant, it is also the lightest planet. Saturn is so light that it would float in water, if there was an ocean big enough.”

Which planet is the hottest?

“Planetary surface temperatures tend to get colder the farther a planet is from the Sun. Venus is the exception, as its proximity to the Sun, and its dense atmosphere make it our solar system’s hottest planet.”

What are the 3 closest planets to Earth?

“It’s Mercury! Of all the planets in the Solar System, Mercury has the smallest orbit. So although it never gets quite as close to the Earth as Venus or Mars, it never gets far away from us also! In fact, Mercury is the closest – for most of the time- planet not only to the Earth, but also to Mars and Venus and…”

Which star is closest to Earth?

“Alpha Centauri is one of the brightest stars in the southern skies and is the nearest stellar system to our Solar System — only 4.3 light-years away.”

Can a human survive on Uranus?

“Potential for Life Uranus’ environment is not conducive to life as we know it. The temperatures, pressures, and materials that characterize this planet are most likely too extreme and volatile for organisms to adapt to.”

How far is the closest habitable planet to Earth?

“Distance, orbital parameters and age Proxima Centauri b is the closest exoplanet to Earth, at a distance of about 4.2 ly. It orbits Proxima Centauri every 11.186 Earth days at a distance of about 0.049 au, over 20 times closer to Proxima Centauri than Earth is to the Sun.”

How long does it take to get to each planet from Earth?

“FAQ – Spacecraft”

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Spacecraft	Target	Time
Messenger	Mercury	6.5 years
Cassini	Saturn	7 years
Voyager 1 & 2	Jupiter; Saturn; Uranus; Neptune	13,23 months; 3,4 years; 8.5 years; 12 years
New Horizons	Pluto	9.5 years

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How long would it take to get to Mars?

“The spacecraft departs Earth at a speed of about 24,600 mph (about 39,600 kph). The trip to Mars will take about seven months and about 300 million miles (480 million kilometers).”