Top network posts

• 22 Do the axes of rotation of most stars in the Milky Way align reasonably closely with the axis of galactic rotation?
• 8 How many photons does it take to determine the existence of a distant object?
• 6 Can rotation be distinguished from frame-dragging?
• 6 Simplest possible thought experiment that illustrates the difference between the past and the future?
• 6 Why do the solar system planets go rock-gas-ice instead of rock-ice-gas when moving away from the sun?
• 5 Is the force due to gravity between two objects immersed in a fluid correctly given by$ -G(M_1-m_1)(M_2-m_2)/r^2$? ($m$ = mass of displaced fluid)
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