Planetary Science

Yes, Mars does have an atmosphere, although it is much thinner than Earth's. The Martian atmosphere is composed mostly of carbon dioxide, with traces of nitrogen and argon. The low atmospheric pressure on Mars makes it impossible for liquid water to exist on the surface, and the thin atmosphere also provides little protection from harmful solar radiation.

Oh, dude, high friction in climbing is like super important. You need it on your hands and feet to grip onto those tiny holds and not plummet to your doom. So, like, chalk up those hands and trust that rubber on your climbing shoes to keep you from becoming a human pancake on the rocks below.

Oh, dude, if the sun was famous, it would totally hang out in the sky, soaking up all that attention and shining bright for its adoring fans. Like, where else would it go, right? It's like the ultimate diva of the solar system, just basking in its own glory up there.

The force of gravity between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. The mass of the Sun is approximately 27 million times greater than the mass of the Moon, and the average distance between the Sun and the Earth is about 93 million miles, while the average distance between the Moon and the Earth is about 238,855 miles. By calculating the ratio of the gravitational forces between the Moon and Earth and the Sun and Earth using these values, we find that the Moon's force is about 1/180,000th (0.00056%) of the Sun's force on Earth.

It means "born of the sun". The sun gives life. Without it nothing can live.

When Houston is facing away from the sun, it is experiencing nighttime. This is due to the rotation of the Earth on its axis, causing different parts of the Earth to be in shadow at different times. During nighttime, Houston would be in the Earth's shadow, with the sun located on the opposite side of the planet.

The answer to this riddle is "a stamp." A stamp is affixed to a letter or package and sent off, traveling around to its destination, but it does not physically return back to the sender. This plays on the concept of something going around in a circular motion without completing a full cycle back to its starting point.

The orbits of the four inner planets are much closer, all orbiting the sun within ¼ billion km. The outer planets are more spread out, but are much larger in size. Their distances roughly double each time as you go out from Jupiter.

Average distances of inner planets from sun;

Mercury, 57,909,175km

Venus, 108,208,930km

Earth, 149,597,890km

Mars, 227,936,640km

Average distances of outer planets from sun;

Jupiter, 778,412,010km

Saturn, 1,426,725,400km

Uranus, 2,870,972,200km

Neptune, 4,498,252,900km

which planet has two words in it.

There is no planet in our solar system with 8 letters.

True. The Sun is much closer to Earth than the Moon. The average distance from the Earth to the Sun is about 93 million miles (150 million kilometers), whereas the average distance from the Earth to the Moon is about 238,855 miles (384,400 kilometers).

An approximate distance is 150,000,000 km or 150,000,000,000 metres.

This distance varies over the time of one year, because the Sun is at one of the foci of an ellipse, NOT the centre, and the Earth (and other planets), following this mean elliptical orbit, we are closer at say six months, and further away twelve months.

Ah, what a delightful question! One food item with "sun" in its name is sun-dried tomatoes. These tomatoes are dried in the warm sun, intensifying their flavor. Another is sunflower seeds, which come from the beautiful sunflower plant and make a tasty and nutritious snack.

The largest volcano in the solar system is located on Mars and is called Olympus Mons. This shield volcano stands at a towering height of about 13.6 miles (22 kilometers) and has a diameter of approximately 370 miles (600 kilometers). Olympus Mons is a prominent feature on the Martian surface, showcasing the planet's volcanic activity in the past.

Oh, how wonderful! You must be a planet, dear friend. Your quick journey around the largest star in our solar system, the Sun, makes you none other than the swift and lovely Mercury. Embrace your unique orbit and shine brightly in the vast expanse of space.

The sun has a radius of approximately 696,340 kilometers, while a star with 0.1 solar radius would have a radius of 69,634 kilometers. To calculate how many times larger the sun is, we divide the sun's radius by the smaller star's radius: 696,340 km / 69,634 km = 10. Therefore, the sun is 10 times larger than a star with 0.1 solar radius.

No one discovered it . As a stellar constellation it has been known from antiquity. They were all named by the Ancients, who saw patterns/pictures in the night sky, and gave names to these patterns/pictures.

'The name ' Canis Major' , from Latin, means the 'Great/Big Dog'. There is also a 'Canis Minor' or 'Little Dog'.

The star 'Sirius' ,which is also known as the 'Dog Star' has a partner star with it, known as the 'Pup'.

NB

Ursa Major ' Great Bear

Ursa Minor ' Little Bear.

NO!!!!

Because atmospheric nitrogen is fixated into plants. Thereby by anaimal comsumption nitrogen is ingestied into animals and humans. Human being would have no strength, because nitrogen is a vital element in proteins.

There are several bio-chemical cycles. They Are'-

Nitrogen Cycle

Oxygen Cycle

Carbon Cycle.

Phosphorus Cycle

With out these cycles biology would NOT function.

Yes, other planets can experience eclipses. For example, Mars has solar eclipses caused by its moons passing in front of the Sun. Some larger moons like those of Jupiter and Saturn can also cast shadows that appear as eclipses on their parent planets.

Every 'plant' has a smaller diameter than Earth, because all plants grow on Earth.

However, I think you mean 'planets' . in which case the smaller planets are Mercury, Venus, Mars, and Pluto.

NB THe word 'planet' comes from Classical Greece, and means wandering star.

There are many stars in the universe that are bigger than Earth. For example, our own Sun is much larger than Earth. Other examples of stars larger than Earth include Betelgeuse, Antares, and UY Scuti, one of the largest known stars in the Milky Way galaxy.

A small planet is called a dwarf planet, while a small spacecraft is typically referred to as a satellite.

Life requires a suitable environment with liquid water, a source of energy for metabolism (such as sunlight or chemicals), organic molecules for building biomass, and a genetic system for transmitting hereditary information. These components are essential for the basic processes of life, such as growth, reproduction, and response to stimuli.

It takes 84 Earth years for Uranus to make one orbit of the Sun .

That is for every once Uranus has gone round the Sun , the Earth has gone round the Sun 84 times.

So for Uranus to make one orbit of the Sun , the Earth will make 84 X 364 = 30660 days.

From the time the light photon is generated in the core of the Sun, it may take millions of years to get to the surface. But once it reaches the surface of the Sun, the Earth is only 8 minutes 20 seconds away!