7.3/1064 votes#1 - Can We Make It to Mars?
Season 5 Episode 1 - Aired 1/19/2011
Can humans survive a trip to Mars and back that could take two to three years? This episode of NOVA scienceNOW examines all of the perils of this journey, including deadly meteoroids, bone and muscle deterioration, and cosmic radiation. Host Neil deGrasse Tyson checks in with scientists who are developing new ways to keep astronauts alive on such a journey. Among the innovations covered are meteoroid-proof materials, new space foods and spacesuits, and novel modes of transport, such as plasma rockets. This episode also profiles young female scientist and daredevil Vandi Verma, part of the team that drives the Mars rovers on the martian surface.
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7.1/1051 votes#2 - Can We Live Forever?
Season 5 Episode 2 - Aired 1/26/2011
This provocative episode of NOVA scienceNOW examines whether we can slow down the aging process, looks at the latest on human hibernation, and checks in with bioengineers and a computer scientist inventing ways to keep us "going forever." Neil deGrasse Tyson also takes a lighthearted look at whether the tricks that have kept a 1966 Volvo running for 2.7 million miles can also help the human body go the extra mile.
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7.2/1064 votes#3 - How Does the Brain Work?
Season 5 Episode 3 - Aired 2/2/2011
This episode of NOVA scienceNOW delves into some pretty heady stuff, examining magic and the brain, artificial intelligence, magnetic mind control, and the work of neuroscientist and synesthesia researcher David Eagleman. Can we really believe our own eyes? Will machines one day think like us? Can magnetic wands effectively control brain functions and treat depression? Explore this and more.
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7.5/1054 votes#4 - How Smart Are Animals?
Season 5 Episode 4 - Aired 2/9/2011
Would you care to match wits with a dog, an octopus, a dolphin, or a parrot? You may think twice after watching the segments in this NOVA scienceNOW episode. While we may not be ready to send pets to Harvard, the remarkable footage and findings presented here demonstrate that many animal species are much smarter than we assume and in ways we had never imagined.
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7.5/1058 votes#5 - Where Did We Come From?
Season 5 Episode 5 - Aired 2/16/2011
In this episode of NOVA scienceNOW, journey back in time to the birth of our solar system to examine whether the key to our planet's existence might have been the explosive shockwave of an ancient supernova. Meet a chemist who has yielded a new kind of "recipe" for natural processes to assemble and create the building blocks of life. And see how the head louse, a creepy critter that's been sucking our blood for millions of years, is offering clues about our evolution. Finally, meet neuroscientist André Fenton, who is looking into erasing painful memories with an injection.
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6.6/1042 votes#6 - What's the Next Big Thing?
Season 5 Episode 6 - Aired 2/23/2011
In this episode of NOVA scienceNOW, come face to face with social robots that understand human feelings, carry on conversations, even make jokes. Then travel to Haiti, where geologists investigate the 2010 earthquake not long after it struck for clues to how to better forecast future quakes. Afterwards, join engineers at General Motors who are testing tiny, two-wheeled cars called EN-Vs, which one day might drive themselves through city streets. Learn about proposals for making our outdated electric grid "smart." And meet Nebraska native Jay Keasling, a pioneer in synthetic biology who shares his work on developing "designer" microbes that produce biofuels and medicines.
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The Best Episodes of NOVA scienceNOW Season 5
Every episode of NOVA scienceNOW Season 5 ranked from best to worst. Discover the Best Episodes of NOVA scienceNOW Season 5!
NOVA scienceNOW is a News magazine version of the long-running and venerable PBS science program Nova. Premiering on January 25, 2005, the series was originally...
Genres:DocumentaryNews
Network:PBS
Season 5 Ratings Summary
"Can We Make It to Mars?" is the best rated episode of "NOVA scienceNOW" season 5. It scored 7.3/10 based on 64 votes. Directed by N/A and written by N/A, it aired on 1/19/2011. This episode is rated 0.2 points higher than the second-best, "Can We Live Forever?".