Bolfarola's channel

Not a week goes by this month where there isn't an amazing planetary view. Mars is at Opposition - meaning it's visible all night long and is close...

We're looking at various images of the Triangulum Galaxy - through world-class telescopes and quick backyard glimpses blighted by satellites. We al...

teste

A prancha é a extensão do corpo de cada surfista. Pensando assim, Ricardo Martins faz pranchas perfeitas para alguns dos melhores do mundo.

A documentary that tries to explain time and covers the different ways we have used to understand Time, religion, mathematics, relativity, and quan...

Engineers put the rover through spin tests to ensure smooth sailing in space.

Different ways you can protect your circuit from backwards power connections. Diodes, schottky diodes and P channel MOSFETs.

Function notation, a simple but often confusing topic for Algebra students. The notation f(x), what it means, how it is used, and some simple exam...

Live Streaming SAT Test Review on March 7th at 7pm?! Would you all be interested in a live streaming SAT review by me on March 7th? I would work ...

Thinking about why aggregate supply may not be influenced by prices in the long-run

The band Live playing their song 'I Alone' at the Paradiso, Amsterdam.

Taken from the CD/DVD 'Live at the Paradiso'. Order at bol.com: http://clk...