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Nov 10

Astronomy 101: The Solar System

November 10 @ 7:00 pm - 9:00 pm EST

|Recurring Event (See all)

An event every week that begins at 7:00 pm on Wednesday, repeating until December 8, 2021

$60

Register below!

An introduction to astronomy and the Solar System. Hierarchy and motions of objects in space. Distance measurements. Thumbnail sketch of history and physics of astronomy. Details of the Solar System: sun, moon, planets, asteroids, meteors, comets. Seasons and tides on Earth. Recommended for new AAA members and interested friends/family, and as a review for continuing members who want to take our more specialized classes also.

Online course via Zoom, Wednesdays, 7 PM, Nov.-Dec. 2021
Registrants receive web links to the Zoom “meetings” and the Google Classroom (GC) which is used for downloads and messaging.

November 3: Earth, stars, constellations
Hierarchy, distances, hierarchy of objects in space. Rotation and revolution. Polaris, the North Star. Constellations. Precession.

November 10: Planets
Definition and overview of the planets. Orrery. Retrograde motion. Major and dwarf planets. The ecliptic and nebular hypothesis. The Zodiac. Thumbnail sketches of the major planets for independent study.

November 17: The moon
Phases. Eclipses. Tides. Changes in size of disks of sun and moon. Supermoon. Tidal locking. Earthshine. Moon illusion.

December 1: Seasons, Solar System
Units for measurement. Origin and “equation” for the seasons. Inventory of solar system. Details on asteroids, meteoroids, comets.

December 8: Brief survey of historical figures and key physics
Ancient and persistent concepts of the world. Geocentric and heliocentric views.
Copernicus, Brahe, Kepler, Galileo, Newton.

Kepler’s three laws of planetary motion.
Newton’s three laws of motion and Law of Gravitation.

December 15: The sun, our nearby star
Nuclear fusion- the sun’s energy source. Structure of sun and stars. Their delicate hydrostatic equilibrium.
The milky way, Milky Way Galaxy, and four types of nebulae in our night sky.  Previews some topics explored in Astronomy 102.

Instructor: David Kiefer holds various Masters degrees, including a M.S. in astronomy from the Center for Astrophysics and Supercomputing in Melbourne, Australia. He has taught physics and astronomy at colleges in New York and New Jersey, and is presently a lecturer at Brooklyn College. A member of the AAA, Mr. Kiefer observes at Floyd Bennett Field in Brooklyn and at upstate sites. He also teaches AAA Classes and is Chairman of the Classes Committee.

Starting Thursday, Feb. 10, 2022: a sequel to this class.
Astronomy 102: Stars, Galaxies, Cosmos. On objects and events beyond the Solar System

Details

Date:
November 10
Time:
7:00 pm - 9:00 pm
EST
Cost:
$60
Event Categories:
,

Venue

Zoom