University:
Murray State University
Course:
AST 115 | Introductory Astronomy
Academic year:

2024
Views:

81

Pages:

1
Author:

Izabella F.

Ast 115 1-24-24 2.1 the night sky. Big Dipper little dipper Orion's Belt Asterism (Patten of) stars Ursa Major ursa minor orion Constellations) = Areas of the Sky There are 88 Constellattions. The Celestial Sphere Declination (-90° to 90°) Right Ascension (Oh to 24h) Prime meridian •The Earth Revolves around the sun (365 days.) • The Earth Rotates (24 hours) • The Earths Axis is tilted by 23.112 degrees Summer Solstice=June 20th or so Not realley the longest day just more Sun/day light. Star signs are constellattion, I know 12 of 88. Imonths Guer half a year with Ethan. •we can see the North Star that Conects to the big dipper.