Observatory

Observatory

Observatories are often built at high elevations to minimise the effects of atmospheric turbulence

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Các mục liên quan

Các cảnh

Các mục liên quan

Hubble Space Telescope

The Hubble Space Telescope orbits outside the distorting influence of Earth´s atmosphere.

Kepler space telescope

The Kepler space telescope was launched by NASA to discover Earth-like planets orbiting other stars

Optical instruments

A wide variety of optical instruments are in use today, ranging from microscopes to telescopes.

Space Shuttle

The Space Shuttle was a manned, reusable spacecraft operated by NASA.

Telescopes

This animation shows optical and radiotelescopes used in astronomical observation

Types of stars

This animation demonstrates the process of star development for average and massive stars.

Voyager space probes

The Voyager space probes were the first man-made objects to leave the Solar System. They gather data about outer space and carry information about humanity.

Comets

Comets are spectacular celestial bodies orbiting the Sun.

Gravitational waves (LIGO)

Massive accelerating or orbiting bodies cause ripples in spacetime. These are called gravitational waves.

Satellite types

Satellites orbiting the Earth can be used for civilian or military purposes.

The development of celestial mechanics

This animation introduces the studies of astronomers and physicists whose works fundamentally changed our view of the universe.

Điều chỉnh thị giác

Thấu kính lõm và thấu kính lồi được sử dụng để điều chỉnh cận thị và viễn thị.

Milky Way

The diameter of our galaxy is about 100,000 light years; it contains more than 100 billion stars, one of which is our Sun.

The reflection and refraction of light

A ray of light is reflected or refracted at the boundary of two mediums with different refractive indices.

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