So here we can see the white represents low altitudes, and the blue are higher altitudes.

In high altitudes, people find it hard to breathe.

The mixing ratio of carbon monoxide is similar at these altitudes.

Mountains of northwest United States and southwest Canada, at lower altitudes.

So they started flying them at high altitudes at incredibly high speeds.

This surface is used throughout this article as a zero point for altitudes.

Observations show that the ionosphere occupies altitudes from 2 000 to 10 000 km.

When a parcel of air rises, it expands, because the pressure is lower at higher altitudes.

The high ozone concentrations at high latitudes are due to the accumulation of ozone at lower altitudes.

At even higher altitudes the temperature starts increasing, with the corresponding increase in the speed of sound.

Behavior Most species are nocturnal, although a few found at higher altitudes are active during the day.

If you were going to take an airplane trip across the U.S., you would be flying at these altitudes.

The Sierra Nevada and Cascade mountain ranges run close to the Pacific coast, both ranges reaching altitudes higher than .

The altitudes vary between 640 m in the center of the city up to 1,200 m Serra do Japi.

This is due to its relatively higher altitude which approaches altitudes of municipalities of the First and Second Plateaus.

However, at high altitudes, the magnetic field is significantly distorted by the solar wind and its solar magnetic field.

Many large cities in Mexico are located in the Valley of Mexico or in adjacent valleys with altitudes generally above .

A thermal column (or thermal) is a vertical section of rising air in the lower altitudes of the Earth's atmosphere.

Most lakes are found at altitudes of less than 5,000 m, with the size of the lakes diminishing with altitude.

In geometry In any triangle, the radius of the incircle is one third of the harmonic mean of the altitudes.

Coffee and tea are the major cash crops for export, with the high altitudes, steep slopes and volcanic soils providing favourable conditions.

The majority of it is in the higher altitudes, above 300 feet, where we don't have a technology as yet to get there.

Thirdly, when Norden was making his calculations, he assumed that a plane would be flying at a relatively slow speed at low altitudes.

However, at lower altitudes, the higher air density and lack of a power assisted control system makes the aircraft very difficult to fly.

These hills contain the places, Notre Dame de Tunis, Ras Tabia, La Rabta, La Kasbah, Montfleury and La Manoubia which altitudes beyond just 50 meters.

From hydrostatic balance, the warm core translates to lower pressure at the center at all altitudes, with the maximum pressure drop located at the surface.

During the Northern Hemisphere summer, easterly jets can form in tropical regions, typically in a region where dry air encounters more humid air at high altitudes.

Some parts of the spectrum can be observed from the Earth's surface, while other parts are only observable from either high altitudes or outside the Earth's atmosphere.

Courchevel also refers to the towns of Courchevel 1300 (Le Praz), Courchevel 1550, Courchevel 1650 (Moriond), and Courchevel 1850, which are named for their altitudes in metres.

These radars can detect and track aircraft and small high speed targets at distances beyond visual range down to close range, and at altitudes down to treetop level.

In Putre, also in the north, there is the Chungará Lake, as well as the Parinacota and the Pomerape volcanoes, with altitudes of 6,348 m and 6,282 m, respectively.

The Uranian atmosphere can be divided into three layers the troposphere, between altitudes of 300 and 50 km and pressures from 100 to 0.1 bar (10 MPa to 10 kPa) the stratosphere, spanning altitudes between 50 and 4000 km and pressures of between (10 kPa to 10 µPa) and the thermosphere corona extending from 4,000 km to as high as 50,000 km from the surface.

Modern technology Drone planes MQ 9 Reaper The cameras that the drones carry are capable of identifying an object the size of a milk carton from altitudes of 60,000 feet.

Geography The city of Marco Canaveses is strongly influenced by its topography, with mainly areas at altitudes between 200 and 600 meters, reaching the highest levels in Aboboreira and Montedeiras Mountains.

At high altitudes the precipitation falls mainly as ice crystals before melting and finally evaporating this is often due to compressional heating, because the air pressure increases closer to the ground.

All four missions deployed parachutes for braking in the upper atmosphere, then released them at altitudes of 50 km, the dense lower atmosphere providing enough friction to allow for unaided soft landings.

The three altitudes intersect in a single point, called the orthocenter of the triangle, usually denoted by H. The orthocenter lies inside the triangle if and only if the triangle is acute.

The Köppen climate classification of the region is tropical savanna climate ( Aw ) and it borders on a humid subtropical climate ( Cwa ), (tropical on high altitudes, humid warm summers and a dry mild winters).

After returning atmospheric data for a little over 50 minutes, they were both crushed at altitudes of approximately 20 km before going on to strike the surface on the night side of Venus.

The jet stream reported by Wasaburo Oishi blew at altitudes above 9.15 km (30,000 ft) and could carry a large balloon across the Pacific in three days, over a distance of more than .

Occurrence and description The tree occurs mainly in the Brazilian states of Goiás, Tocantins, Mato Grosso do Sul, Bahia, Minas Gerais and São Paulo, mostly in areas with mean temperature and altitudes of .

She can create precipitation at higher or lower altitudes than normal, make whirlwinds travel pointing lengthwise in any direction, channel ambient electromagnetism through her body to generate electric blasts, flash freeze objects and people, coalesce atmospheric pollutants into acid rain or toxic fog, and, along with her natural ability of flight, summon wind currents strong enough to support her weight to elevate herself (or others) to fly at high altitudes and speeds.

Red At the highest altitudes, excited atomic oxygen emits at 630.0 nm (red) low concentration of atoms and lower sensitivity of eyes at this wavelength make this color visible only under more intense solar activity.

Such craft were stripped of weaponry, painted in sky camouflage colours to make them difficult to spot in the air, and often had engines modified for higher performance at very high altitudes (well over 40,000 feet).

Oh, we may learn a little about the behavior of the human body at high altitudes, and possibly medical men may turn our observation to some account for the purposes of aviation, but otherwise nothing will come of it.