Bad SAT question and Sidereal time

This forum is for discussing all things astronomical that aren't directly related to the activities of the MAS.
Post Reply
User avatar
SEmert
Posts: 1802
Joined: Mon May 31, 2004 2:48 pm
Real Name: Steve Emert
Location: White Bear Lake, MN

Bad SAT question and Sidereal time

Post by SEmert »

Not only is this a description of an incorrectly worded SAT math question, it also includes the most complete description of sidereal time I've seen:
Veritasium YouTube channel: "The SAT Question Everyone Got Wrong"
https://www.youtube.com/watch?v=FUHkTs-Ipfg
Steve Emert
MAS Membership Coordinator
12.5" f/4.7 Obsession Clone Homemade Truss Dob, sometimes equipped with Celestron StarSense Explorer app
Celestron C8 SCT OTA on AVX GEQ mount
Astro-Tech AT72 ED Refractor OTA usually on Explore Scientific Twilight 1 mount or tripod with Benro geared head
Celestron 5" SCT OTA on Explore Scientific Twilight 1 Alt-Az Mount, usually equipped with StarSense Explorer app
Orion 150mm Mak OTA and Orion EQ-G computerized mount
User avatar
Dick Jacobson
Posts: 1399
Joined: Fri Jun 04, 2004 9:21 pm
Location: Cottage Grove, MN

Re: Bad SAT question and Sidereal time

Post by Dick Jacobson »

Wow, that was tricky! When I thought about it some more, I thought the correct answer was 2! Also wrong!
30-inch homemade Newtonian with periscope
20-inch homemade equatorial Newtonian with periscope
14-inch homemade equatorial Newtonian
10-inch Newtonian that folds flat
6-inch Russian Maksutov-Newtonian on Vixen equatorial mount
Too many small scopes and binoculars to mention
Post Reply