Sign Up

Sign In

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask question.

Sorry, you do not have a permission to add a post.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Can planes fly in the thermosphere?

Can planes fly in the thermosphere? The thermosphere is one of the layers in the atmosphere. Too thin for planes to fly and too cold for humans to survive. … However, they are not the only things that happen in the thermosphere. The International Space Station also orbits the Earth in this layer.

Is the thermosphere the hottest layer?

The thermosphere is often considered the « hot layer » because it contains the warmest temperatures in the atmosphere. Temperature increases with height until the estimated top of the thermosphere at 500 km. Temperatures can reach as high as 2000 K or 1727 ºC in this layer (Wallace and Hobbs 24).

What flies in the thermosphere?

In the upper thermosphere, atomic oxygen (O), atomic nitrogen (N), and helium (He) are the main components of air. Much of the X-ray and UV radiation from the Sun is absorbed in the thermosphere.

Why can’t planes fly in the thermosphere?

At present, the only vehicles that can travel in this layer of our atmosphere, at an altitude between 50 and 80 kilometres, are rockets destined for space. Aeroplanes and other modern aircraft can’t fly above 50 kilometres because the lower air density at these altitudes doesn’t allow for sufficient lift.

Can humans go to the thermosphere?

The space above the surface of our planet is divided into multiple layers of the atmosphere. Humans live in the lowest layer called the troposphere. It is also the layer where all weather conditions occur. The layers above it are called the stratosphere, the mesosphere, and the thermosphere.


What is the thinnest layer on Earth?

Discuss with the whole class what the relative thicknesses of the layers are — that the inner core and outer core together form the thickest layer of the Earth and that the crust is by far the thinnest layer.

Which is hotter thermosphere or exosphere?

The thermosphere is directly above the mesosphere and below the exosphere. … The thermosphere is typically about 200° C (360° F) hotter in the daytime than at night, and roughly 500° C (900° F) hotter when the Sun is very active than at other times.

Is thermosphere hot or cold?

The thermosphere lies between the exosphere and the mesosphere. “Thermo” means heat, and the temperature in this layer can reach up to 4,500 degrees Fahrenheit. If you were to hang out in the thermosphere, though, you would be very cold because there aren’t enough gas molecules to transfer the heat to you.

What are 3 facts about the thermosphere?

The thermosphere is the fourth layer, and it absorbs the sun’s radiation, making it very hot. The thermosphere puts on a dazzling light show (the auroras) cause by colliding particles, and the thermosphere is also where satellites orbit the Earth. The thermosphere is one busy layer!

What are the features of thermosphere?

Synopsis. The thermosphere is the atmospheric region from ∼85 to ∼500 km altitude, containing the ionosphere. It is characterized by high temperature and large variability, in response to changes in solar ultraviolet radiation and solar-driven geomagnetic activity.

Is the thermosphere hot or cold?

The thermosphere lies between the exosphere and the mesosphere. “Thermo” means heat, and the temperature in this layer can reach up to 4,500 degrees Fahrenheit. If you were to hang out in the thermosphere, though, you would be very cold because there aren’t enough gas molecules to transfer the heat to you.

What is above the thermosphere?

Exosphere. This is the upper limit of our atmosphere. It extends from the top of the thermosphere up to 10,000 km (6,200 mi).

Do planes fly above the ozone layer?

Planes fly in the second layer of the atmosphere called the stratosphere. The stratosphere is the second layer of the atmosphere and the one where the ozone layer is formed and where the planes fly in. The temperatures in the stratosphere are inverse to those in the troposphere, meaning they rise with altitude.

Which is the coldest layer?

Mesosphere, altitude and temperature characteristics

The top of the mesosphere is the coldest area of the Earth’s atmosphere because temperature may locally decrease to as low as 100 K (-173°C).

Why is the thermosphere so hot?

The thermo- in thermosphere means “heat.” Even though the air in the thermosphere is thin, it is very hot, up to 1,800°C. This is because sunlight strikes the thermosphere first. Nitrogen and oxygen molecules convert this energy into heat.

Why is space black?

Because space is a near-perfect vacuum — meaning it has exceedingly few particles — there’s virtually nothing in the space between stars and planets to scatter light to our eyes. And with no light reaching the eyes, they see black.

Where is the thinnest crust on Earth?

PROVIDENCE, R.I. — Scientists say they have discovered the thinnest portion of the Earth’s crust — a 1-mile thick, earthquake-prone spot under theAtlantic Ocean where the American and African continents connect.

Is the asthenosphere the thinnest layer?

Explanation: « The Earth can be divided into four main layers: the solid crust on the outside, the mantle, the outer core and the inner core. Out of them, the crust is the thinnest layer of the Earth, amounting for less than 1% of our planet’s volume. »

Which is the hottest layer of the Earth?

The core is the hottest, densest part of the Earth. Although the inner core is mostly NiFe, the iron catastrophe also drove heavy siderophile elements to the center of the Earth.

What can fly in the thermosphere?

At present, the only vehicles that can travel in this layer of our atmosphere, at an altitude between 50 and 80 kilometres, are rockets destined for space. Aeroplanes and other modern aircraft can’t fly above 50 kilometres because the lower air density at these altitudes doesn’t allow for sufficient lift.

Why don’t we feel warm in thermosphere?

Though the thermosphere has high temperature, it does not feel hot. Temperature is a measure of the energy of particles. Heat is generated when particles touch one another. Particles in the thermosphere are so far apart they don’t transfer much energy to one another.

Can the thermosphere burn you?

The air in the thermosphere is very thin (the few particles) there is little kinetic energy and can not be compared to air closer to the earth. … Therefore the overall temperature feels cold (not that you would have exposed skin) if you got hit by one of the particles it would burn right through you.

Why is the thermosphere so hot?

Why does the temperature increase in the thermosphere? … The temperature increases rapidly in this layer due to the absorption of huge amounts of incoming high energy solar radiation by atoms of nitrogen and oxygen. This radiation is then converted into heat energy and temperatures can climb in excess of 2700 (degrees)F.

How did the thermosphere get its name?

The thermosphere is the layer in the Earth’s atmosphere directly above the mesosphere and below the exosphere. … Taking its name from the Greek θερμός (pronounced thermos) meaning heat, the thermosphere begins at about 80 km (50 mi) above sea level.

What is the hottest layer of the earth?

The core is the hottest, densest part of the Earth. Although the inner core is mostly NiFe, the iron catastrophe also drove heavy siderophile elements to the center of the Earth.

References

 

Leave a comment