- Modern telescopes can be used by astronomers to look at the universe in ever greater detail;
- Progress in technology allows astronomers to observe things further and further away and therefore further back in time;
- Astronomical observations can be used to learn more about the origins and future of the universe.
The title says it all: this blog features physics videos found everywhere on the web: animations, demonstrations, lectures, documentaries.
Tuesday, 9 August 2011
Exploring the universe: Schools Lecture 2009
The Institute of Physics Schools and Colleges Lecture 2009 is delivered by astronomer Dr Andrew Newsam. This lecture will reveal how: