- Can planes fly in the mesosphere?
- Would a propeller work in space?
- Do airplanes fly above the ozone layer?
- Why can’t planes fly in the mesosphere?
- Why can’t planes fly into space?
- Why do airplane not fly in the troposphere?
- What happens if plane flies too high?
- Can you breathe in the mesosphere?
- Is space completely silent?
- What happens if you keep going up in space?
- What is the highest altitude a plane can fly?
- Why do airplanes not fly high in the stratosphere?
- Why does mesosphere temperature decrease?
- What would happen if the mesosphere disappeared?
- Why do planes fly at 35000 feet?
Can planes fly in the mesosphere?
The mesosphere is above the stratosphere layer.
The layer above the mesosphere is called the thermosphere.
The mesosphere starts at 50 km (31 miles) above Earth’s surface and goes up to 85 km (53 miles) high.
Weather balloons and jet planes cannot fly high enough to reach the mesosphere..
Would a propeller work in space?
Turbine engines and propellers use air from the atmosphere as the working fluid, but rockets use the combustion exhaust gases. In outer space there is no atmosphere so turbines and propellers can not work there. This explains why a rocket works in space but a turbine engine or a propeller does not work.
Do airplanes fly above the ozone layer?
Health Effects of Ozone Ozone is poisonous and, in high enough concentrations, can cause headaches, irritation to the respiratory system, and can harm lung function. Aircraft flying above the Tropopause may therefore be flying through air with high concentrations of Ozone.
Why can’t planes fly in the mesosphere?
Weather balloons and other aircraft cannot fly high enough to reach the mesosphere. Satellites orbit above the mesosphere and cannot directly measure traits of this layer. Scientists use instruments on sounding rockets to sample the mesosphere directly, but such flights are brief and infrequent.
Why can’t planes fly into space?
A main reason airplanes can’t fly in space is because there is no air. According to NASA, large commercial airplanes typically can’t fly higher than 7.5 miles. At this altitude, the air isn’t dense enough to support a large airplane. … As the jet fuel and air burn, it produces thrust to propel the jet through the air.
Why do airplane not fly in the troposphere?
The troposphere is the lowest level of Earth’s atmosphere. Above it, however, is the stratosphere, followed by the stratopause and then the mesosphere. … Well, the problem with flying above the troposphere is that the air is too thin to produce any substantial amount of lift for commercial jets.
What happens if plane flies too high?
When the plane gets too high, there is insufficient oxygen to fuel the engines. “The air is less dense at altitude, so the engine can suck in less and less air per second as it goes higher and at some point the engine can no longer develop sufficient power to climb.” …
Can you breathe in the mesosphere?
The mesosphere is 22 miles (35 kilometers) thick. The air is still thin, so you wouldn’t be able to breathe up in the mesosphere. But there is more gas in this layer than there is out in the thermosphere. … Those meteors are burning up in the mesosphere.
Is space completely silent?
While space is more silent than you could ever imagine, it’s not completely devoid of sound. Sound waves cannot travel through space, but there are some infinitesimally small regions where sound can exist, under very specific conditions.
What happens if you keep going up in space?
Your spacecraft would be much heavier, and much larger than this one, and you would still be limited in fuel, oxygen, water, and food. You would have to plan to return to the Earth before you left the launch pad.
What is the highest altitude a plane can fly?
Answer: The highest commercial airliner altitude was 60,000 feet by Concorde. The highest military air-breathing engine airplane was the SR-71 — about 90,000 feet. The highest airliner flying today reaches 45,000 feet. The highest business jet flying today reaches 51,000 feet.
Why do airplanes not fly high in the stratosphere?
Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.
Why does mesosphere temperature decrease?
In the stratosphere, temperature generally increases as altitude increases due to the increasing absorption of ultraviolet radiation by the ozone layer. In the mesosphere, temperature decreases as altitude increases, to as low as −93°C.
What would happen if the mesosphere disappeared?
The stratosphere is between the troposphere and the mesosphere. If the stratosphere suddenly disappeared, there would be a sudden vacuum between 11 and 50 km altitude. This emptiness would be replaced with air, mostly from below. This would create violent vertical air currents.
Why do planes fly at 35000 feet?
The “sweet spot” of flying is regarded as between 35,000 and 42,000 feet – too high and the oxygen becomes too sparse to fuel the engines, too low and the air resistance is greater. This optimum height is linked to the usual weight of a commercial jet – that is, heavier planes fly lower, and lighter higher.