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Science

• 1401
• Comets
• Diagrams, pictures, and movies of comets all help us understand what they are.

• 1402
• Kidsastronomy: Comets
• Tells where comets come from, and a few pictures too.

• 1403
• Zoom Astronomy: Comets
• Information on comet origins, and major comets.

• 1404
• Hawksbill Turtle
• Includes information about the appearance, habitat, diet, and life cycle.

• 1405
• Hawksbill Turtle
• Contains information about the diet, life cycle, behavior, and habitat.

• 1406
• Lunar Formation
• Where did the moon come from? This site explores the answer to that question.

• 1407
• Moon Calendar
• Set the calendar to any date and watch the phase of the moon.

• 1408
• The Earth's Moon
• Provides details about the temperature, gravity, and atmosphere on the Moon.

• 1409
• The Moon
• Outlines some of the theories of how the Earth and Moon split, along with Apollo expeditions of space journeys to the moon.

• 1410
• Comet Halley
• Pictures of the comet, how it orbits the sun, and information on who discovered it.

• 1411
• Comet Hyakutake Image Archive
• Contains many images of this comet.

• 1412
• Famous Comets
• Detailing several famous comets with pictures and descriptions.

• 1413
• Hale-Bopp and Hyakutake
• A close look at two of the most famous comets.

• 1414
• Halley's Comet
• Contains a picture of the comet, plus description of what it's made of, and when it has been seen.

• 1415
• Zoom Astronomy: Comets
• Had information on a few famous comets, and when they will be able to be seen next.

• 1416
• Large Solar Flares Since 1976
• A recording and table of some of the largest solar flares since 1976.

• 1417
• Solar Flare Theory
• Provides details about the future of solar flare research, with answers to questions such as what they are and why they are studied.

• 1418
• Solar Flares
• Information on coronal mass ejections, causes of solar flares, and solar winds.

• 1419
• Sunspots
• Brief description on what sunspots, along with drawings by various astronomers and space analysts.

• 1420
• Chelonia Mydas
• Contains some pictures, physical description, and reproductive information.