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Visualizing the Gravitational Pull of the Planets

Misc · October 7, 2024 · 0 Comment
This unique animation, created by a planetary astronomer, compares and highlights the gravitational pull of the planets. Read more

The Cost of Space Flight Before and After SpaceX

Space · October 7, 2024 · 0 Comment
How much does a space flight cost? Here’s a look at the cost per kilogram for space launches across the globe since 1960. Read more