Rocket

Season 4Episode 630 minfévr. 10, 2004
Rocket
Our final set of Rough Science space challenges are all about rockets. Mike, Jonathan and Kathy have to make three different rockets, but there's a catch; they're only allowed to use one thing as a fuel - and that's water! They've also got to design their rockets to carry a "passenger" - a (raw) egg. And Ellen and Iain have to find a way of returning the egg safely to Earth. Each of our 3 rocketeers designs a rocket that fits their science background. Jonathan's is the most ambitious - his physics background inspires him to build a steam powered rocket. Kathy - also a physicist - decides to use pressurised water, and Mike takes a chemical approach, using electrolysis to split water into hydrogen and oxygen gases, and then recombining them to form an explosive mixture. (Hydrogen and oxygen are what NASA uses to fuel its rockets - but the difference is that NASA uses a liquid fuel which can compress far more energy into a much smaller space.) What develops is a Rough Science space race, as the scientists compete to see who can get to the launch pad first, and whose rocket will be the most effective. Meanwhile, Ellen and Iain have to find a way of putting an egg on each rocket and returning it to Earth. They opt for a parachute made out of bin bags, and design a detachable nosecone for the rockets. However, the "detachable" part proves harder to achieve than first thought...
Rocket has aired on févr. 10, 2004
Previous EpisodeNext Episode

Trailer

We do not have any trailers for this episode

Recently Updated Shows

Recently updated shows that might be of your interest.
Forbidden History
Running

Forbidden History

Jamie Theakston's Forbidden History uncovers the truth behind great myths, conspiracy theories, ancient treasures, lost civilisations, and wartime secrets. Theakston left after Season 5.

GenreMystery, History, Supernatural
Days of Our Lives
Running

Days of Our Lives

Days of our Lives is set in the fictitious Midwestern town of Salem. The core families are the Bradys, the Hortons and the DiMeras, and the multi-layered storylines involve elements of romance, adventure, mystery, comedy and drama.

Beginning on September 12, 2022, DAYS became exclusive to streaming on Peacock.

GenreDrama, Family, Romance
Hope Street
Running

Hope Street

The series is set in the fictional town of Port Devine on the Northern Ireland coast and will focus on Port Devine's police department – and the mysterious arrival of English Detective Constable Alimah Kahn, the first Muslim police officer in the town's history. The character-led series combines a long-running serial narrative with self-contained crime stories in each episode.

GenreDrama, Crime
Going Dutch
Upcoming

Going Dutch

In Going Dutch a decorated, hard-ass colonel is tasked with running the least important U.S. Army base in the world, located in the tulip-hugging, wine-chugging Netherlands.

GenreComedy
The Traitors
Running

The Traitors

Set in a remote castle in the Scottish Highlands and based on the wildly popular Dutch series of the same name, 5-time Emmy-nominated Alan Cumming plays host to twenty larger-than-life personalities (including reality A-listers and America's best game players) who come together to complete a series of challenges with the objective of earning a cash prize of up to $250,000. The catch? Three of the contestants coined "the traitors" will devise a plan to steal the prize from the other contestants coined "the faithful".