French Press Technique


Guten Kaffe mit der French Press / Pressstempelkanne bereiten:

  • Möglichst selbstgemahlener Kaffee, grob
  • 60-75g pro Liter
  • Hartes Wasser filtern
  • Schaumzeug abschöpfen
  • Rund 4 Minuten ziehen lassen vor dem Pressen

Bild © Dave Shea

· howto, kaffee ·


<coxy> Benoit B. Mandelbrot died
<coxy> what did the B. stand for?
<coxy> Benoit B. Mandelbrot
<spartan> thank god he wasn't murdered...
<spartan> would have taken forever to draw the chalk outline

· :D, quote ·

NASA Announces Results of Epic Space-Time Experiment

GP-B Fucking Space Ping Pong

"This is an epic result," adds Clifford Will of Washington University in St. Louis. [...] "One day," he predicts, "this will be written up in textbooks as one of the classic experiments in the history of physics." [...]

The idea behind the experiment is simple:

Put a spinning gyroscope into orbit around the Earth, with the spin axis pointed toward some distant star as a fixed reference point. Free from external forces, the gyroscope's axis should continue pointing at the star--forever. But if space is twisted, the direction of the gyroscope's axis should drift over time. By noting this change in direction relative to the star, the twists of space-time could be measured.

In practice, the experiment is tremendously difficult.

The four gyroscopes in GP-B are the most perfect spheres ever made by humans. These ping pong-sized balls of fused quartz and silicon are 1.5 inches across and never vary from a perfect sphere by more than 40 atomic layers. If the gyroscopes weren't so spherical, their spin axes would wobble even without the effects of relativity.

Bild von

· perfect spheres, science, space, whoa ·