Could the moon fit in the ocean?

Could the moon fit in the ocean?

At its widest point, from Indonesia all the way to Colombia, the Pacific Ocean is wider than the moon, by quite a lot. This expanse of ocean is 12,300 miles across, which is more than five times the diameter of the moon.

Can the Sun fit 1 million Earths inside it?

So, how many Earths can fit in the Sun? The answer is that it would take 1.3 million Earths to fill up the Sun. That’s a lot of Earths. The Sun makes up 99.86% of the mass of the Solar System.

How many worlds could fit in the Sun?

The sun lies at the heart of the solar system, where it is by far the largest object. It holds 99.8% of the solar system’s mass and is roughly 109 times the diameter of the Earth — about one million Earths could fit inside the sun.

Can the Sun be explored?

NASA’s Parker Solar Probe is studying our star from closer than any other spacecraft. On Dec. 14, 2021, NASA announced that Parker had flown through the Sun’s upper atmosphere – the corona – and sampled particles and magnetic fields there. This marked the first time in history that a spacecraft had touched the Sun.

Why is 95 of the ocean unexplored?

One of the biggest challenges of ocean exploration comes down to physics. Dr. Gene Carl Feldman, an oceanographer at NASA’s Goddard Space Flight Center, explains that the ocean, at great depths, is characterized by zero visibility, extremely cold temperatures, and crushing amounts of pressure.

What if we had no moon?

Without the Moon stabilising our tilt, it is possible that the Earth’s tilt could vary wildly. It would move from no tilt (which means no seasons) to a large tilt (which means extreme weather and even ice ages).

What if the Earth was 1% closer to the sun?

Is there anything bigger than our Sun?

It turns out that our Sun is an average sized star. There are bigger stars, and there are smaller stars. We have found stars that are 100 times bigger in diameter than our sun. Truly, those stars are enormous.

How hot is the core of the sun?

The temperature in the Sun’s core is about 27 million degrees Fahrenheit (15 million degrees Celsius) – hot enough to sustain nuclear fusion.

Will the sun be there forever?

Stars like our Sun burn for about nine or 10 billion years. So our Sun is about halfway through its life. But don’t worry. It still has about 5,000,000,000—five billion—years to go.

Has any human gone to the sun?

No. Outside mythology, no human has ever attempted to travel to the Sun. The main reason is fairly obvious—it’s too hot. Even in a well-protected spacecraft, you could only get within about 2 million kilometres (1,300,000 mi) before burning up.

How long could we go without the sun?

Within a few days, however, the temperatures would begin to drop, and any humans left on the planet’s surface would die soon after. Within two months, the ocean’s surface would freeze over, but it would take another thousand years for our seas to freeze solid.

How much longer will the Earth last?

Four billion years from now, the increase in Earth’s surface temperature will cause a runaway greenhouse effect, creating conditions more extreme than present-day Venus and heating Earth’s surface enough to melt it. By that point, all life on Earth will be extinct.

Why can’t we touch the sun?

(2) Sun is so hot that its heat is unbearable. Thus, we cannot touch the Sun. (3) We cannot go out in the dark as we will not be able to see anything in the dark.

Has anything touched the sun?

The revolutionary solar probe became the first spacecraft to “touch” the sun when it swooped inside the sun’s outer atmosphere, or corona, during its eighth flyby on April 28, 2021, according to a statement from NASA (opens in new tab).

What’s hidden in the ocean?

What is the deepest ocean?

The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam. Challenger Deep is approximately 10,935 meters (35,876 feet) deep.

Why do we discover 4% of the ocean?

Another reason for the relatively small amount of ocean we have explored is that, at great depths, exploration conditions become extreme. The so-called “sunlight zone” ends at about 200 meters below the surface, making imaging much trickier, and pressure is extremely high.

How many moons can fit in the ocean?

At its widest point, the Pacific Ocean stretches almost 19,800 kilometers—or 12,300 miles—across. You could line up five moons within that space.

Are habitable moons possible?

Most notably, it was found that moons at distances between about 5 and 20 planetary radii from a giant planet could be habitable from an illumination and tidal heating point of view, but still the planetary magnetosphere would critically influence their habitability.

Could the moon have been habitable?

There is also evidence that the early Moon had a magnetic field, which might have partially protected its surface from solar and cosmic radiation. This would have resulted in a temporarily habitable world, at a time when life on Earth had already gained a foothold.

What would happen if the moon had oceans?

To create tides, the moon would need to have continents and oceans like the Earth does. Everything else being equal, the tides raised by the the Earth on the moon would be 22 times greater than the tides of moon on the Earth, Irwin calculated.