What is the name given to the imaginary line that circles the middel?
The imaginary line that circles the middle of the earth is called the equator.
How many miles does the Earth spin in one day?
The Earth spins roughly 1,000 miles per hour at the equator. Over the course of one day, this would be about 24,000 miles.
There are about 108 dogs that die a minute in the United States alone. This number is in the thousands world-wide.
The movement of the earth around the sun?
The movement of the Earth around the Sun is called orbit. It takes approximately 365.25 days for the Earth to complete one orbit. This movement is responsible for the changing seasons and the variation in the length of days throughout the year.
How far away is planet Venus from Earth?
On average, Venus is about 25 million miles away from Earth, but this distance can vary as both planets orbit the Sun in slightly elliptical paths. At its closest approach, Venus can be around 24 million miles away from Earth, while at its farthest, it can be about 162 million miles away.
Is earth the only planet with gravity?
yes and no, planet earth is the only earth with gravity because there is only one earth, however planet earth is not the only planet with gravity or even the only object with gravity. every single planet and every star and even every comet or asteroid has gravity but its not just objects in space; everything is made of matter and all matter attracts other matter which is what causes gravity so the chair your sitting on, the computer in front of you, and even you have a small amount of gravity.
Third closest planet to the sun?
In order from closest to farthest:
1) Mercury, 2) Venus, 3) Earth, 4) Mars, 5) Jupiter, 6) Saturn.
Followed by 7) Uranus, 8) Neptune and 9) Pluto (if you count it).
Distance from the earth to Saturn?
On average, Saturn is about 886 million miles (1.43 billion kilometers) away from Earth. However, the distance between the two planets can vary greatly due to their different positions in their respective orbits around the Sun.
Why is earth the only known planet to sustain life?
there are many reasons on why earth is the only planet ( so far) that can support life.
1: A big reason is , well, it's the only known planet that has significant amounts of liquid water.
2: A lot of the other planets that we know of are too hot , cold, or too dry.
3: We also have a great atmosphere. The air we breathe is important because a lot of chemicals and molecules can hurt and most likely kill us.
4: The only planets we know about in great detail are the ones in our own solar system. Our current instruments are not advanced enough to determine if any of the several hundred known planets beyond our solar system can support life.
Why earth is called the blue planet?
Earth is called the blue planet because when viewed from space, it appears predominantly blue due to its oceans that cover over 70% of its surface. The reflection of sunlight off the water gives Earth its distinct blue appearance.
What are the common elements presents on the planet earth and their state of matter?
The common elements on earth are most of what are found in the periodic table of the elements. Generally, the lower the atomic number, the greater amount of the element.
The first 92 elements in the periodic table are found naturally on earth. The rest of them listed are made synthetically in places like laboratories.
Their common state of matter is all listed on the periodic table at the same temperature, 273K (0C).
What is the second largest island on the planet Earth?
New Guinea is the second largest actual island, just behind Greenland.
The second largest island in the world is technically Africa, (after Eurasia) but continents, including Australia and Antarctica, are not defined as islands although they are surrounded by oceans.
This is the amount of starlight received on earth?
The amount of starlight received on Earth varies depending on factors like the distance from the star, the star's luminosity, and atmospheric conditions. On average, about 1 billionth of the total light emitted by the Sun reaches Earth's surface, providing energy for life and driving Earth's climate system.
What is the greatest orbital velocity of earth?
This happens when earth is at perihelion, its closest approach to the sun, usually some time between January 2 and January 5. It does not happen at the solstice, December 21, as some think. The solstices are not lined up perfectly with aphelion and perihelion.
How much does planet earth weigh?
The mass of the Earth is approximately 5.97 x 10^24 kilograms, which is equivalent to about 13.2 x 10^24 pounds or 6.6 x 10^21 tons. It's important to note that weight is a measure of the gravitational force acting on an object, so the weight of Earth can vary depending on its position in space.
How are the length of the day and year related to Earth's movement through space?
WELL THE LENGTH OF THE DAY IS RELATED TO THE Rotation AND REVOLUTION OF THE PLANET BECAUSE THE PLANET HAS LENGTH BUT IT MIGHT NOT HAVE THE SAME THING AS OUR LENGTH AND IT HAS THE SAME ROTATION AND REVOLUTION.WHAT DO YOU YOUNG GUYS AND LADIES THINK ABOUT MY ANSWER ?PLEASE COMMENT ON IT I WILL APPROACHED THAT BY.
How many times heavier is the earth?
The Earth's inner core weighs about 1.53E+22 kg.
CALCULATIONS:
The inner core is spherical with a diameter of about 1,250 km (780 miles).
-- Its volume (V = 4/3Ï€r3) is about 1 Billion km cubed (1,022,653,858 km3)
-- V = 4/3Ï€(1250/2)3
[Excel formula: =4/3*PI()*(1250/2)^3]
= 1.022x1018 m3
The estimated average density of the inner core is about 15,000 kg/m³.
-- Weight = volume x density
-- 1.022x1018 (m³) * 15,000 (kg) =
= 1.534x1022 kg
[Excel formula: =(4/3*PI()*(1250*1000/2)^3)*15000]
What is the nickname of the star Sirius?
Sirius is the brightest star in the sky. It is in the constellation of Canis Major, visible in the northern hemisphere during the winter months. Canis Major is also known as the Big Dog, earning the star its nickname -- "the Dog Star."
This depends where the two planets are in their orbits! At their closest Saturn is around 1.2 billion km away from Earth (roughly 7 AU) and when they are at their most distant from each other, Saturn is approximately 1.67 billion km from Earth (around 11 AU).
Saturn's distance is 1,010,000,000 miles (1,620,000,000 kilometers) from Earth.
No, Earth is not the oldest living planet.
According to some theories all the major components in the solar system was created at approximately the same time. About 5 billion years ago. The oldest rocks on earth show this to be about the age of the earth as a single body and those brought back from the moon show the same age.
There are objects that may have been captured by the planets, some moons of the gas giants for instance. This may also be the case of our moon.
How can people live on the planet earth?
We can only live on earth because we have many things that other planets don't. For example were not so close to the sun like Mercury that it is so hot but were not far away from the sun like Neptune so it's not freezing. Also because there are other reasons. Like because we have air, gravity, astropheres and other things. Hopefully that can answer your question.
What is caused by earths rotation?
Earth's rotation causes the day and night cycle as the planet spins on its axis. It also affects the Coriolis effect, which influences global wind patterns and ocean currents. Additionally, the rotation of the Earth creates the centrifugal force that slightly flattens the planet at the poles and bulges at the equator.
What mythological person was the planet closest to the earth named for?
Venus is usually the closest planet. So, the answer is the goddess "Venus".
What is the thermosphere's job in the atmosphere and what would happen if there was no thermosphere?
Thermosphere shields us from radiation that the sun emits. That is its main job. It serves as a protective shield against the x-ray and UV radiation being emitted by the sun and keeps earth's temperature in which living things can survive. Without it, the earth will be destroyed by radiation heat.