In our terrestrial view of things, the speed of light seems incredibly fast. But as soon as you view it against the vast distances of the universe, it's unfortunately very slow. This animation illustrates, in realtime, the journey of a photon of light emitted from the surface of the sun and traveling across a portion of the solar system, from a human perspective. Liberties were taken with certain things like the alignment of planets and asteroids, as well as ignoring the laws of relativity concerning what a photon actually "sees" or how time is experienced at the speed of light, but overall the size and distances of all the objects were kept as accurate as possible. It was also decided to end the animation just past Jupiter to keep the running length below an hour.
Three billion miles away a grand-piano-sized spacecraft is speeding through the outer solar system a...
Physicist Dr Helen Czerski takes us on a journey into the science of bubbles - not just fun toys, bu...
Richard Feynman was a scientific genius with - in his words - a "limited intelligence". This dichoto...
Man has always sought to seek further afield. After the seafaring explorers of the 16th century, 21s...
How's it all gonna end? This experience takes us on a journey to the end of time, trillions of years...
A short documentary interviewing a renown astronomer and astrophysicist.
A short documentary interviewing an astronomer.
A short documentary about an engineer in a Chilean observatory.
Blue Peter presenters Helen Skelton and Barney Harwood want to learn more about the solar system so ...
Just outside Paris, France, inside a high-tech vault, requiring three independently controlled keys,...
Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists th...
This documentary examines theories behind the creation of gamma ray bursts, destructive explosions i...
This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and u...
The captivating tales of the people and events behind one of humanity's greatest achievements in exp...
Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most dis...
A series of programs designed for the adult layman who has a curiosity about the skies and the makeu...
Armenian radio-engineer Arevik Sargsyan has struggled throughout her life to preserve ROT54, a giant...
A documentary chronicling the history of the telescope from the time of Galileo. Featuring interview...