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The Solar System; planetary orbits

The Solar System; planetary orbits

The orbits of the 8 planets in our Solar System are elliptical.

Geografija

Raktiniai žodžiai

planeta, Saulės sistema, Merkurijus, Venera, Žemė, Marsas, Jupiteris, Saturnas, Uranas, Neptūnas, planetos orbita, Dujų variklis, Uolos planeta, Nykštukė planeta, Asteroidas, Asteroidų juosta, Saulė, žvaigždė, dangaus kūnas, Mėnulis, Paukščių Takas, kraujotakos sistema, Pasukti, Spiralinė galaktika, astronomija, Geografija

Susiję elementai

Vaizdai

Susiję elementai

Keplerio planetų judėjimo dėsniai

Trys svarbūs planetų judėjimo dėsniai buvo suformuluoti Johano Keplerio.

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.

Our astronomical neighbourhood

A demonstration of nearby planets, stars and galaxies.

Planets, sizes

The inner planets of the Solar System are terrestrial planets while the outer planets are gas giants.

Žymūs astronomai ir fizikai

Ši animacija pristato astronomus ir fizikus, kurių darbai iš esmės pakeitė mūsų požiūrį į visatą.

The Sun

The diameter of the Sun is about 109 times that of the Earth. Most of its mass consists of hydrogen.

Uranus

Uranus is the 7th planet from the Sun, a gas giant.

Apollo 15 mission (Lunar Rover)

The animation shows the two-seater Lunar Rover used in the Apollo 15 mission

Comets

Comets are spectacular celestial bodies orbiting the Sun.

Earth

The Earth is a rocky planet with a solid crust and oxygen in its atmosphere.

Galileo Galilei's workshop

Galileo Galilei's scientific achievements contributed greatly to the advancement of physics and astronomy.

Interesting astronomy facts

This animation presents some interesting facts in the field of astronomy.

Jupiter

Jupiter is the largest planet of the Solar System, it has two and a half times the mass of all the other planets combined.

Mars

Possible traces of water and life are sought on Mars.

Measuring time

The first calendars and time-measuring instruments were already used by ancient Eastern civilisations.

Mercury

Mercury is innermost and smallest planet of the Solar System.

Neptune

Neptune is the outermost planet of the Solar System, the smallest of the giant planets

Pluto - Charon system

The largest satellite of Pluto is Charon.

Saturn

Saturn is the second largest planet in the Solar System, easily recognisable by its rings.

The first voyage of Captain Cook

James Cook's legendary journey around the world proved to be enormously valuable for science.

The life-cycle of the Solar System

The formation of the Sun and the planets started with the contraction of a dust cloud about 4.5 billion years ago.

Venus

Venus is the 2nd planet from the Sun, the brightest object on the night sky (after the Moon).

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.

Weightlessness

A spacecraft on its path is in a constant state of free fall.

Hablo kosminis teleskopas

Hablo kosminio teleskopo darbas neturi įtakos atmosferai.

Moon landing: 20 July 1969

Neil Armstrong, one of the crew members of Apollo 11 was the first man to set foot on the Moon.

Niutono judėjimo dėsniai

Ši animacija demonstruoja tris Sero Izaoko Niutono judėjimo dėsnius, kurie padėjo pamatus klasikinei mechanikai.

Phases of the Moon

During its orbit around the Earth, the visibility of the Moon's illuminated part constantly changes.

Satellite types

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

The Dawn mission

Studying Ceres and Vesta will help us learn more about the early history of the Solar System and how rocky planets are formed.

The Moon

The Moon is the Earth's only natural satellite

The Sun's path above the major circles of latitude

The apparent movement of the Sun is caused by the Earth's rotation around its axis.

Žemės struktūra (tarpinė)

Žemė yra sudaryta iš kelių sferinių sluoksnių.

Forces

The animation shows the way forces act on wheeled vehicles and vehicles with runners.

ISS

The International Space Station is a habitable satellite built with the cooperation of 16 countries.

Jurijaus Gagarino kelionė į kosmosą (1961 m.)

1961 m. balandžio 12 d. Iš sovietinio Baikonūro kosmodromo buvo paleistas erdvėlaivis „Vostok-1“ su pirmuoju kosmonautu Jurijumi Gagarinu.

Mars Exploration Program

Space probes and Mars rovers examine the structure of Mars and possible traces of life.

The Cassini-Huygens Mission (1997-2017)

The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.

The New Horizons mission

The New Horizons space probe was launched in 2006, with the objective to study Pluto and the Kuiper Belt.

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