Category Archives: Uncategorized

Kepler’s laws

Posted on 4 June 2023 by growescience

Kepler’s laws

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Orbits in the centre of mass frame – energy and angular momentum

Posted on 4 June 2023 by growescience

Orbits in the centre of mass frame – energy and angular momentum

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Ellipses

Posted on 2 June 2023 by growescience

Ellipses

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Angular distances on the celestial sphere

Posted on 31 May 2023 by growescience

Angular distances on the celestial sphere

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Julian dates

Posted on 31 May 2023 by growescience

Julian dates

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Astronomical coordinates – declination and right ascension

Posted on 29 May 2023 by growescience

Astronomical coordinates – declination and right ascension

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Sidereal and synodic periods of planets

Posted on 28 May 2023 by growescience

Sidereal and synodic periods of planets

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Orthonormal and coordinate bases

Posted on 12 May 2023 by growescience

Orthonormal and coordinate bases

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Gravitational redshift from the Killing vector

Posted on 27 April 2023 by growescience

Gravitational redshift from the Killing vector

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Relation between energy and velocity of observer

Posted on 27 April 2023 by growescience

Relation between energy and velocity of observer

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