Angular Sizes

Visit http://ilectureonline.com for more math and science lectures! In this video I will discuss angular measure and

The Sun is 400 times larger than the Moon—but somehow, they look the same

PHYS 1403 Lecture.

Angular Size

Apparent Size, also known as

This video shows how to

People often misuse the word "Perspective", let's clear that up. There is a formula, I derive it in this video. If you hear someone use ...

Some individuals seem to be confused as to how perspective really works. This is an updated review of a video I did over a year ...

This video blog series reviews the 3 types of structural steel;

Linear vs angular size

Sizes

The

This is a way to quantify this relationship: for a given diameter, the

In this activity we're gonna take a look at what's called

How to estimate the

For people who can't remember trigonometry from school, here is another way of looking at

we know that cosmic object

A key aspect of telescopes is their

This project was created with Explain Everything™ Interactive Whiteboard for iPad.