air travel.

decades.

the industry.

pilot training.

new technologies.

pre-defined and vague information continuously.

precise but unreliable data from the whole planet.

conclusive elements only when above the equator.

delayed environmental damage warnings.

observations of the Earth at every thirty minutes.

have become obsolete in terms of technology.

will be replaced by GOES-6 and GOES-7.

along with other satellites cover the Earth.

lack environmental approach coverage.

are going to be launched soon.

environmental service agencies’ demands.

National Weather Service’s restrictions.

replacement of the older GOES-6 and GOES-7 orbiters.

National Aeronautics and Space Administration’s rules.

difficulty of a total coverage of the Earth.

explica o que é a orbita geossíncrona.

exemplifica como o GOES poderia ser.

compara as órbitas geossíncronas do GOES.

define as futuras órbitas do GOES.

estabelece que o equador tem 35 800 km.

the atomic properties of the sample depend on the magnetic field.

all electron spins of materials should produce an external magnetic field.

an external magnetic field acts on magnetic forces a material’s electrons.

the electron motion in a magnetic field tend to even the magnetic moments.

there’s an absence of magnetic field with unpaired electrons.

neither in diamagnetic materials nor in paramagnetic materials the electrons are paired.

the susceptibility of a magnetic field may be positive or negative, according to its stength.

the alignment of all electron paths when there’s an external magnetic field is typical of elements like magnesium and molybdenum.

most elements in the periodic table are somewhat attracted by an external magnetic field.

the magnetic property retention is absent both in diamagnetic and paramagnetic materials when the external magnetic field is taken away.

a cause.

a consequence.

a contrast.

a condition.

a comparison.

both materials should be used together.

neither concrete nor asphalt meet the requirements.

both concrete and asphalt are good.

concrete is a harder material.

asphalt is the preferred one.

calor residual.

topo do gabinete.

trocador de calor.

recipiente principal.

principal componente.