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  2. Transit of Venus - Wikipedia

    en.wikipedia.org/wiki/Transit_of_Venus

    A transit of Venus takes place when Venus passes directly between the Sun and the Earth (or any other superior planet), becoming visible against (and hence obscuring a small portion of) the solar disk. During a transit, Venus is visible as a small black circle moving across the face of the Sun. Transits of Venus reoccur periodically.

  3. 2012 transit of Venus - Wikipedia

    en.wikipedia.org/wiki/2012_transit_of_Venus

    The 2012 transit of Venus, when the planet Venus appeared as a small, dark spot passing across the face of the Sun, began at 22:09 UTC on 5 June 2012, and finished at 04:49 UTC on 6 June. [ 1 ] Depending on the position of the observer, the exact times varied by up to ±7 minutes. Transits of Venus are among the rarest of predictable celestial ...

  4. Venus - Wikipedia

    en.wikipedia.org/wiki/Venus

    Venus is the second planet from the Sun. It is a terrestrial planet and is the closest in mass and size to its orbital neighbour Earth. Venus has by far the densest atmosphere of the terrestrial planets, composed mostly of carbon dioxide with a thick, global sulfuric acid cloud cover.

  5. Astrological transit - Wikipedia

    en.wikipedia.org/wiki/Astrological_transit

    Transiting Venus is at its peak for about two days, and usually indicates feelings of love. Sometimes the influence is financial through receiving gifts or money. Transits to the sun and ascendant indicate a good time to buy new clothes or to beautify yourself, and transits to the moon a good time to beautify the home and buy new household goods.

  6. 1769 transit of Venus observed from Tahiti - Wikipedia

    en.wikipedia.org/wiki/1769_transit_of_Venus...

    Fort Venus located on the north coast of Tahiti. On 3 June 1769, navigator Captain James Cook, naturalist Joseph Banks, astronomer Charles Green and naturalist Daniel Solander recorded the transit of Venus from the island of Tahiti during Cook's first voyage around the world. [1] During a transit, Venus appears as a small black disc travelling ...

  7. Observations and explorations of Venus - Wikipedia

    en.wikipedia.org/wiki/Observations_and...

    2004 transit of Venus across the Sun. Transits of Venus directly between the Earth and the Sun's visible disc are rare astronomical events. The first such transit to be predicted and observed was the Transit of Venus, 1639, seen and recorded by English astronomers Jeremiah Horrocks and William Crabtree.

  8. Astronomical transit - Wikipedia

    en.wikipedia.org/wiki/Astronomical_transit

    Astronomical transit. Phobos transits the Sun, as viewed by the Perseverance rover on 2 April 2022. In astronomy, a transit (or astronomical transit) is the passage of a celestial body directly between a larger body and the observer. As viewed from a particular vantage point, the transiting body appears to move across the face of the larger ...

  9. Black drop effect - Wikipedia

    en.wikipedia.org/wiki/Black_drop_effect

    This led to the failure of the attempts during the 18th century transits of Venus to establish a truly precise value for the astronomical unit. The black drop effect was long thought to be due to Venus's thick atmosphere, and indeed it was held to be the first real evidence that Venus had an atmosphere. However, it is now thought by many to be ...