Tag Archives: earth

Past and Future Solar Eclipses

Question:  I am interested in knowing how many solar eclipses have ever occurred in the past, and are likely to ever occur in the future based on widely accepted astronomical models.  Can you also provide dates for these events?  Thank … Continue reading

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Why is the Earth’s Orbit Around the Sun Elliptical?

Question:  Why is the Earth’s revolution around the sun elliptical rather than a perfect circle? I feel like if there is the same amount of inertia and gravity acting on the Earth at all times, the revolution would end up … Continue reading

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The Earth-Moon Spin-Orbit Resonance

Question:  For being a chunk of Earth’s primordial matter the Moon is quite an amazing stellar feat…it orbits synchronously about the earth with an axis spin velocity 1/100 that of Earth and counterclockwise orbit equal in period as that of … Continue reading

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What Causes Seasons on Earth?

Question:  Hi am just curious about something and I need your help. So well all know it has different seasons in the year, but the thing am curious about it why does the climate change?. What I mean is it … Continue reading

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What Happens as the Moon Moves Away from the Earth?

Question(s): The Earth’s moon is moving away from Earth by a few centimeters a year.  Will it break free from Earth’s gravitational influence before our Sun turns into a red giant and fries the inner planets of our solar system? … Continue reading

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