This is a piece I wrote for The Times Science Blog back in March 2010. The Times no longer allow free access to their website so I’m reproducing it here: I want to be an astronaut. And now that we have a UK Space Agency, I might get to be one: I’m a teacher AND I’m from an ethnic minority community, which should mean that I’m way ahead of most people when the Minister for Outer Space draws up a shortlist for the first crew sent into space by UKSA… Read more King of the Universe →
“Conservation of Momentum” is one of those laws we ask our students to believe in. Sure, we try to demonstrate it using air tracks and stuff, but the numbers never really add up. This video shows space tourist Richard Garriott trying to demonstrate conservation of momentum aboard the ISS – it’s not entirely convincing, because there are no measurements / data, but it looks much more impressive than an air track and he adds a little explanation of how the law applies to the practicalities of life aboard the space… Read more Conservation of Momentum on the ISS →
This classic film is a work of art that just happens to lend itself quite nicely to a bit of KS4 Physics. “The film starts with a sleeping man at a picnic and every ten seconds, the camera moves ten times further away, measured in meters. When we get to the edge of the known universe, the journey reverses and we get ten times closer with each image. We enter the sleeping man’s hand and go deeper and deeper until we finally reach the level of a quark”. Below is… Read more Powers of 10 / Our Place in the Universe →
It’s surprising how few teachers seem to have heard of the TED Talks. They are, simply, brilliant. More teachers should be “spreading the ideas” in them to their students. I’m going to try and post more videos here that are particularly suitable to the KS4 curriculum. Some of the best talks have no direct link to the curriculum but are nonetheless worth giving up 20 minutes of class time for. I treated one of my Year 10 classes to this talk by Dan Gilbert which shows how science can help… Read more Life on Mars →