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Contact:

I'm LinkedIn and Google-Plussed.

Mail and packages, use maildrop:
Norman Sperling
2625 Alcatraz Avenue #235
Berkeley, CA 94705-2702

cellphone 650 - 200 - 9211
eMail normsperling [at] gmail.com

Norm Sperling’s Great Science Trek: 2014

San Luis Obispo
Santa Barbara
Palm Springs
Death Valley
Tucson
El Paso
Corpus Christi
Baton Rouge
Tampa
Everglades
Key West
Winter Star Party, Scout Key
Miami

MARCH 2014:
up the Eastern seaboard
mid-South

APRIL 2014:
near I-40, I-30, and I-20 westbound

MAY 2014:
near US-101 northbound
May 17-18: Maker Faire, San Mateo
May 23-26: BayCon, Santa Clara

California till midJune

JUNE 2014:
Pacific Northwest

JULY 2014:
Western Canada, eastbound

AUGUST 2014:
near the US/Can border, westbound
August 22-on: UC Berkeley

Speaking engagements welcome!
2014 and 2015 itineraries will probably cross several times.

My Students Explained These to Me

© Norman Sperling, December 25, 2014

Most of my intro-astro students are diligent, and many are creative. Some of that second group aren’t in the first group. Here’s what they wrote on tests.

* [Mayans] used the sun to tell time by using steaks and shadows.

* Planets cover the same amount of mass in the same amount of time.

* [Kepler’s Third Law] The ratio of the average of a period of 2 planets is equal to the average cube of the semi-major axis.

* The period of rotation is proportional to our radius or something!

* Gravity pulls on things because of heat. Sunlight is brought down to Earth with the help from gravity.

* Newtonian telescopes consists of a secondary mirror added to the side in order to create more light to see colors.

* When a meteor passes earth its tail leaves behind comets which light & burn up in the sky or atmosphere of the earth.

* Uranus reflects most of the sunlight that it absorbs.

* You can tell the age of an object by looking at the objects within them.

* You can tell how old a star is by examining its main sequence.

* Stars with darker colors are considered a lot newer.

* Sefiet variables are used to measure the distance between space and the universe.

* A supernova emerges when iron reaches the core of the sun.

* The disk which is made of “arms” is just an extension of clustures which “spirals” out & sometimes makes eddies as a result of the outward gravity for a time being able to push out a section of clustures.

The Journal of Irreproducible Results
This Book Warps Space and Time
What Your Astronomy Textbook Won't Tell You

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