1.An Introduction to the Planets & their moonsHahnenberg Observatory Presents2. The word “Planet” comes from the Greek word πλανήτοs, which means “wanderer.”…

1.Planetary Motion, Eclipses, Tides, & Phases of the Moon2. Rotation– the spinning of a body (an object) on its axis Orbit– the path that a body takes as it travels…

1. Q.U.I.Z.(Prelims) Gursheel Singh 2. 1. The term XY was used by Allied aircraft pilots in World War II to describe various UFOs or mysterious aerial phenomena seen in the…

Astro Quiz Prelims Astro Quiz Prelims - Answers Amateur Astronomy Club Nischita Kaza Prachi Shahi Prabhanjan P M 1. These are the lyrics of a song X, by Metallica Call me…

AnnAkA HArris illustrAted By JoHn rowe Pr Aise For I Wonder : âI Wonder offers crucial lessons in emotional intelligence, starting with being secure in the face of uncertainty.…

Slide 1CHAPTER 2: Solar System Slide 2 Why are planets close to the Sun, such as Earth, rocky with thin atmospheres, while those far from the Sun, such as Jupiter, are gaseous…

Slide 1 Condensation of the Solar Nebula Composition of the Solar Nebula As the protoplanetary disk cools, materials in the disk condensate into planetesimals The solar nebular…

Slide 1 Reflected Light From Extra Solar Planets Modeling light curves of planets with highly elliptical orbits Daniel Bayliss, Summer Student, RSAA, ANU Ulyana Dyudina,…

Slide 1 Solar Nebula Theory How to make a solar system: 1.Start with nebula = a large cloud of dust and gas. 2.A nearby star explodes (supernova) or the nebula crashes into…

Bringing E.T. into Your Classroom The Search for Extra solar Planets Gary Lawhon Dave Baltenberger Nebular theory of solar system formation would lead us to believe planets…