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Calendar Generator – Create a calendar for any year. Duration Between Two Dates – Calculates number of days. The Moon Distance Calculator shows approximate times for when the Moon is closest to the Earth (perigee) and furthest from the Earth (apogee).
- Raleigh
Day and Night World Map – See which parts of the Earth are...
- Durham
The Moon distance calculator shows approximate times of when...
- Lynchburg
The Moon distance calculator shows approximate times of when...
- Petersburg
Astronomy Calculators. Seasons Calculator – Solstices &...
- Distance, Brightness, and Size
How to Use the Planet Chart. Using the four buttons at the...
- Raleigh
2021 moon phases in a chart format. Dates closest to new moon provide the darkest skies and the best opportunities for stargazing and meteor-watching.
The Distance Calculator can find distance between any two cities or locations available in The World Clock. The distance is calculated in kilometers, miles and nautical miles, and the initial compass bearing/heading from the origin to the destination.
8 paź 2019 · The Astronomical units (AU) column is the average distance between Earth and the Sun and is the most common way for scientists to measure distance in our Solar System. Below is a table of the distances between each of the planets in our solar system.
Orbital period: 365.256363004 days. Average orbital speed: 29.78 km/s (107200 km/h)
9 paź 2008 · Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information ...
