Among the roughly 10 billion white dwarf stars in the Milky Way galaxy, a greater number than previously expected could ...

Last year, astronomers discovered an unusual Earth-size exoplanet they believe has a hemisphere of molten lava, with its ...

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA "STEMonstrations" video. Credit: NASA Johnson Space Center ...

A super-Earth that completes its orbit in 18 hours, possibly covered in a molten lava ocean due to its extreme heat.

Feb. 4, 2025 — Using data from the European Space Agency's Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is the first time a planet has been uniquely discovered by ...

Matrices and systems of simultaneous linear equations, vector spaces ... angular momentum, conic sections, Kepler’s problem). Curves in 3D (length, curvature, torsion). Functions of several variables, ...

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