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78

Why Does Electrocution Hurt?

Electricity really hurts. It can sometimes save your life. Engineers have figured out how to increase your survival rate of electrocution. I bet you didn't know this stuff.

4 comments    education electricity positive
81

Strategies for the Rubiks Cube

I got some strategies and mindsets that would be beneficial to beginners.

4 comments    strategy puzzle cube
Can of Pie81

Refractor Vs. Reflector Telescopes

Want to know why a the Hubble is a refractor telescope? What difference it makes?

7 comments    education space stars
Moses Himself77

Frankenstein Mathematics

It's all in logs. Every last version of the mathematical language is logs.

2 comments    education pascal eleven
Northern Sunrise/Sunset77

Do You Want to see the Sun Rise and Set in the North?

Unlock the mysteries of a sunset in the north - and 24 hours of daylight!

0 comments    education solar sun
This shows how the moon moves from West to East.76

How Space Objects Appear to Move Vs Actual Movement

Objects move differently than they appear. Read on to see how.

0 comments    education space sun
From Firewebdesigns.com75

Six Hot Science Facts

Bet you didn't know these facts about fire and liquid nitrogen.

6 comments    recreation fire rocket
The Cube will drive you crazy at least once. I guarantee it.75

More Strategies for the Rubiks Cube

There are thousands of known moves for solving the rubiks cube. These are a few that you could use.

1 comment    recreation strategies puzzle
From the movie Platoon74

Smart People Don't Enlist

Truth be known... I enlisted. I've been in the armed forces for over two years. Some aspects I love and some aspects I hate. I cannot tell you the right and wrong way to be a soldier. I can tell you the...

1 comment    politics war commission
73

Angles of the Rising Sun

Predicting and knowing the angles of the sunrise. Latitude determines the angle relative to the horizon while the season and latitude combined determine the angle relative to East.

1 comment    solar astronomy season
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