Aerial Surveyor

Season 4Episode 530 minFeb 3, 2004
Aerial Surveyor
In Programme One the Rough Scientists had to make a Mars Rover which could explore strange new worlds. This week Kathy and Jonathan have to go one better and design an aerial surveyor that can explore much greater areas by floating above land. Just like the rover challenge, they've been given a tiny camera which will record whatever the aerial surveyor sees. Back on Earth, Mike has a very different challenge. Back in 1970 the crew of Apollo XIII faced certain death when an accident damaged their oxygen tanks. To survive they had to build a carbon dioxide filter - and Mike has to do the same. In 1872 California experienced one of the biggest earthquakes ever recorded in the United States. Ellen and Iain have to work out where the epicentre of the quake was, and its magnitude. Kathy and Jonathan decide to make a solar balloon - heated by the power of the sun. Made by sticking black bin bags together, the idea is to hang the camera below it. (An idea, incidentally, that NASA are actively exploring for Mars.) Unfortunately the Rough Science version encounters a series of unexpected setbacks, and on Day Three it is touch and go whether it will get off the ground. For Mike to make his carbon dioxide filter he needs to make limewater. To do that he needs to find limestone, heat it up to make quicklime, and then dissolve it in water. However, making quicklime proves to be more difficult than anticipated, and on Day Three he faces a classic Rough Science test to see if he has succeeded in making a working carbon dioxide filter. Ellen and Iain take to the air to try and find the site of the 1872 earthquake. Their first task is to find the fault line which marks the location of the earthquake. They then set out to measure the amount of movement that occurred along the fault, to work out where the maximum displacement was. This should give them the epicentre of the earthquake, and also provide the information they need to calculate its magnitude. Should - but will it?
Aerial Surveyor has aired on Feb 3, 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.
Mix Tape
Running

Mix Tape

Mix Tape is a four-part event miniseries adapted from the popular and critically acclaimed novel by Jane Sanderson. Beginning in Sheffield, England in 1989 with Daniel and Alison's all-encompassing teenage romance, forever etched in their memories through the music of their generation. To the modern day reality of their adult relationships, now living on opposite sides of the world.

A new chapter begins for Daniel and Alison when they reconnect through a song from their shared past and explore their burning curiosity to understand if this is the love, and life, they were meant to have.

GenreDrama
Criminal Minds
Running

Criminal Minds

Criminal Minds revolves around an elite team of FBI profilers who analyze the country's most twisted criminal minds, anticipating their next moves before they strike again.

GenreDrama, Crime, Thriller
For All Mankind
Running

For All Mankind

Imagine a world where the global space race never ended. This thrilling "what if" take on history from Ronald D. Moore (Outlander, Battlestar Galactica) spotlights the high-stakes lives of NASA astronauts and their families.

GenreDrama, Science-Fiction
Beyond the Gates
Running

Beyond the Gates

Beyond the Gates is set in a leafy Maryland suburb just outside of Washington D.C., and in one the most affluent African American counties in the United States. Here you'll find a posh gated community with winding tree-lined streets and luxurious mansions to call home. At the center of this community are the Duprees, a powerful and prestigious multi-generational family that is the very definition of Black royalty. But behind these pristine walls and lush, manicured gardens are juicy secrets and scandals waiting to be uncovered. And those that live outside these gates are watching closely. These are the places where our characters live, love, work and play. Those who have "made it" and those who haven't are all trying to navigate life … and some with more grace than others.

GenreDrama
All Elite Wrestling: Dynamite
Running

All Elite Wrestling: Dynamite

WarnerMedia announced today that it is partnering with All Elite Wrestling (AEW), the new professional wrestling promotion featuring a world-class roster of diverse male and female wrestlers, giving fans a new wrestling experience for the first time in 20 years. WarnerMedia and AEW together will build this powerhouse sporting league from the ground up and will begin airing weekly matches later this year. With this league, AEW is introducing a new generation of wrestlers to fans, offering fun, gripping and authentic athletic matches that will make wrestling more accessible to a broad audience.