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Umbra, penumbra and antumbra of Earth and images that could be seen at some points in these areas (Note: the relative size and distance of the bodies shown are not to scale.)“… The Earth’s shadow has two distinct parts,… the UMBRA is the part of the shadow where all direct sunlight is blocked by the Earth; the PENUMBRA of the shadow is ...
Pale Blue Dot is a photograph of Earth taken on February 14, 1990, by the Voyager 1 space probe from an unprecedented distance of approximately 6 billion kilometers (3.7 billion miles, 40.5 AU), as part of that day's Family Portrait series of images of the Solar System.
The first images from space were taken on the sub-orbital V-2 rocket flight launched by the US on October 24, 1946. Satellite image of Fortaleza.. Satellite images (also Earth observation imagery, spaceborne photography, or simply satellite photo) are images of Earth collected by imaging satellites operated by governments and businesses around the world.
NASA's new pictures of Earth are reigniting conspiracy theories straight out of "Journey to the Center of the Earth." These are previously unreleased images of our blue marble planet, showing the ...
A unit of distance traditionally defined as the length equal to one minute of arc (1 ⁄ 60 of one degree) along a meridian of the Earth. Because the Earth is not a perfect sphere, the length of one minute of arc at the Equator differs from that measured at the geographic poles; thus the modern internationally agreed-upon standard defines the ...
By RYAN GORMAN The Chinese government has a released a series of stunning high definition images taken from space by a state-of-the-art satellite. China's Gaofen-1 satellite was launched in April ...
Topography globe featuring physical features of the Earth. A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to maps, but, unlike maps, they do not distort the surface that they portray except to scale it down. A model globe of Earth is called a terrestrial globe.
The comet hasn't come this close to Earth for 50,000 years, supposedly, because the orbital period is said to be about that length. Theoretically, from the edge of the solar system in a big cloud ...