Readers ask: How Far Is Earth?

In general, the planet Earth is a large and complex globe. But, if one were to measure it from one end to the other, how big would it be? How many kilometers (and/or miles) would someone have to go if they just started walking and wanted to get back to where they started? The quick answer is that it is little more than 40,075 kilometers (or just over 24,901 miles).

How far out is the Earth?

The equatorial circumference of the Earth is about 24,901 miles in length based on these measurements (40,075 km). Earth, on the other hand, is just 24,860 miles (40,008 km) around when measured from pole to pole – the meridional circumference.

How far is the Earth from the sun right now?

When measured in kilometers (kilometers = 0.987673 Astronomical Units), the distance between the Sun and the Earth is now 147,753,723 kilometers.

How long is 1 hour in space?

Answer: The product of that number multiplied by one hour is 0.0026 seconds. In this case, a person in that deep space location would have a clock that would operate for one hour, while that individual computed that our clock ran for 59 minutes and 59.9974 seconds.

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Which planet is farthest?

The planet Neptune is the most distant planet in the Solar System, orbiting the Sun at an average distance of 4.498 billion kilometers (km) (2.794 billion miles). On September 23, 1846, the German astronomer Johann Gottfried Galle made the historic discovery of Neptune.

Who named the planet Earth?

Etymology. In contrast to the other planets in the Solar System, Earth does not have a name that is explicitly associated with an ancient Roman god in English. The term Earth comes from the Anglo-Saxon word erda, which meaning ground or soil, and dates back to the ninth century.

How many Earth years is a Lightyear?

A light-year is the distance that light travels in one year on the surface of the planet. One light-year is equal to approximately 6 trillion miles (9 trillion km). That is a 6 with a total of 12 zeros behind it!

Can humans reach the sun?

We might be able to, in theory. We don’t have the technology to safely transport astronauts to and from the solar yet, though, because the journey is so lengthy (the sun is 93 million miles distant, or around 150 million kilometers away). The surface of the sun has a temperature of around 6,000 Kelvin, which is 10,340 degrees Fahrenheit (5,726 degrees Celsius).

Do you age in space?

We all have a distinct way of measuring our experiences in terms of space and time. Due to the fact that space-time is not flat, but instead is curved, and it can be twisted by matter and energy, this is true. And for astronauts aboard the International Space Station, this implies that they will age only a smidgeon slower than folks on the ground. Because of the consequences of time dilation, this is the case.

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How much do astronauts get paid?

Civilian astronauts are paid in pay grades ranging from GS-11 to GS-14, which are determined by their academic achievements and work experience. Currently, a GS-11 astronaut earns a starting pay of $64,724 per year, while a GS-14 astronaut can earn a salary of up to $141,715 per year [source: NASA].

Is there dead bodies in space?

In order to avoid contributing to space trash, remains are normally not dispersed over space. After the spaceship burns up during re-entry into the Earth’s atmosphere or when the astronauts reach their interplanetary destinations, the remains are sealed.

Will Pluto ever hit Neptune?

Neptune and Pluto will never come into direct contact. They are in a 3:2 orbital resonance, which means that for every three revolutions around the sun that Neptune completes, Pluto completes two circles around the sun. The two planets are never in close proximity to one another.

What planet is the coldest?

Neptune is three billion miles distant from the Sun, which is an astounding distance. However, it is not Neptune that is the coldest planet, but rather Uranus — despite the fact that Uranus is a billion miles closer to the Sun than Neptune. -224°C on Uranus is the record for the lowest temperature ever measured in the Solar System, and it is the coldest planet on the planet.

Does planet 9 have a name?

What is the name of this creature? Planet Nine is the name given by Batygin and Brown to the anticipated planet, but it is actually discovered by the person who receives the naming rights to the object. A nickname used during past searches for the long-suspected enormous, unknown planet beyond Neptune has been given to it as “Planet X.”

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