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S21E04: Asteroid Hunters

Asteroids are an ever-present threat to our survival, but as Astrophysicist Professor Tamara Davies discovers - they may also be responsible for kickstarting life on Earth.

Genres:

Documentary, News

Air Date:

May 05, 2020

Runtime:

30 minutes

Production:

Australian Broadcasting Corporation

Casts:

Catalyst

Virtual Universe

Wings Of Wonder

Sun's Lost Siblings

Super Solar Cells

Our Chemical Lives

Powering The Mind

Alien Technology

Quantum Computing

Cardiac Implants

Extreme Weather

Fast Food For Hummingbirds

Ancient Writing

Tokyo Flood Prevention

Life Enhancing Drugs

Bioluminescence

Meteors, Sea Level Rise, House Fires

Tattoos, Moon Mining, Muscle Fibre

Omega 3 Inmates, Antarctic Sea Ice, Dog Optimism

Radiation Fallout, Multiple Organ Failure

Gut Reaction: Part 1 - What You Eat Could Be Making You Ill

Gut Reaction: Part 2 - Let Food Be Thy Medicine

AE2 - The Silent ANZAC, Where Does Fat Go?

Epilepsy, Brian Schmidt

Dr. Jane Goodall Profile, Mystery Mummy, Eureka Prizes

Testosterone - It's Not All About Sex

Honey Bees, Drinking Water, Driver Distraction

Mega Tsunamis, Allergy Pill, Nature Play

Falling In Friendship

Global Warming Pause, Virtual Universe, Green Alloys

Tokyo Flood Prevention, Crying, Open Plan Office

The Wind, Bird Strike

Aircraft Electromagnetic Interference, Tilapia, Laser Danger

Low Carb Diet - Fat or Fiction?

Genetic ID, Tunnel Borer, Coral Trout

Antiviral Abalone, Fermat's Theorem, Predator Scat

Implant Protection, What Rat Is That?, Science Of The Perfect Drink

Polar People, Plant Based Medicine

Tick Meat Allergy, Alien Technology

Passport Facial Recognition, Anti-venom

Tamiflu, The Sun's Lost Sibling

Super Solar Cells, Where Birdsong Began

Powering The Mind

Horse Whip, Antarctic Acidification

Our Chemical Lives

Condoms, Toorale Man

Fit In 6 Minutes A Week

Diagnosing Mental Illness, Ghostbusters, Brain Stimulation

Why Am I Still Fat?

Can We Live on Mars?, Parrots versus Possums

Too Much Medicine

Female Sex Drive

A Life Without Males

Gluten: A Gut Feeling

Batteries 24 Hour Renewable Power

Oxytocin, Crown of Thorns Starfish

Science of Sci-Fi Films, Mercury Hotspots

Music on the Brain

Micro-Plastics, Tassie's Secrets

If Pain Persists

Motorcycle Clothes, Gravitational Waves

Lavender and the Honey Bee, Tassie Fires

Blind Leading the Blind, Bionic Bra

Antibiotic Resistance

Short Sightedness In Children, Saving A Furry Friend

Exercise and Cancer

Becoming Superhuman (Part 1)

Becoming Superhuman (Part 2)

Meditation: Can It Really Change You?

Oldest Aussie Beer, Unboiling An Egg

Live Long Die Young

Stress and Cancer, Secrets of Pluto

Soundscape, Juno's Mission

Gaming with Orang-utans, Stormageddon

Gut Reaction (Part 1)

Gut Reaction (Part 2)

Artificial Sweeteners, Antarctica Fossils

Stentrode, Fantastic Journey

Alzheimer's - Can We Prevent It?

Gene Editing, Is There Life On Mars?

Making Dogs Happy (Part 1)

Making Dogs Happy (Part 2)

Smell: Our Most Underestimated Sense

Hidden Secrets Of Art, Out Of Africa

Forensic Future, Alien Megastructure

Coral Bleaching

Plain Of Jars, Tiny Satellites

Testosterone, Dr. Jane Goodall

Medicinal Cannabis

Tick Bites, Swift Parrot

The Anthropocene

Meet The Avatars

Can Seaweed Save The World?

Closing In: The Hunt For Alien Life

The Day The Dinosaurs Died

Heartbeat: The Miracle Inside You

Death Dive: Into The Rings Of Saturn

Sit Back, Relax; The Dawn Of The Driverless Car

Can We Save the Reef?

How To Exercise Better

Gut Revolution (Part 1)

Gut Revolution (Part 2) Garry's Story

It's A Twin Thing

The Secret To Making Better Decisions

Farmer Needs A Robot

Back To The Moon

Gut Revolution (Part 3) Victoria's Story

Feeding Australia: Foods of Tomorrow

Feeding Australia: A Sustainable Future

How to Build a Time Machine

Beating Diabetes

How To Get Lucky: The Maths Of Chance

Bionic Revolution

The Mindfulness Experiment

Black Hole Hunters

Staying Younger for Longer: Body

Staying Younger for Longer: Brain

Should I Risk It?

Face Surgeons: Inside the Craniofacial Unit

Investigating Body Dysmorphia

How Food Works (Part 1)

How Food Works (Part 2)

Asteroid Hunters

Building Greener Cities

Kill or Cure? The Story of Venom

Are We Killing Our Koalas?

Mars: Our Second Home?

Mars: The Hunt For Life

Kill or Cure: The Story of Venom

Cancer: A Story of Hope

The Truth About Fasting

The Wildlife Revolution

The Grid: Powering the Future

Doctor at the Door: The McClellands

Doctor at the Door: The Kulkarnis

Magic and the Brain: The Science of Illusion

The Secret Lives of Our Urban Birds

The Big Brew Challenge

Miracle Babies: Operation Hope

Forever Young? The Rise of Injectables

Solar Storms: A Warning from Space

The Science of Relationships

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