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Hypernovae

How a collapsing star is one of the most destructive forces in the universe
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How It Works
Issue 145
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HOW IT WORK
WAR THUNDER
https://www.warthunder.com
REGULARS
WELCOME
The magazine that feeds minds!
SMARTPHONE FORENSICS
© Getty This may look like the result
RAINBOW MOUNTAINS
© Getty Looking like they’ve been plucked from
GLOBAL EYE
Showcasing the incredible world we live in
Black hole turns a star into spaghetti
Words by Rafi Letzter
‘Starman’ passes Mars in decaying Tesla Roadster
Starman, the dummy riding a cherry-red Tesla Roadster
Hidden tectonic plate has been reconstructed
PLANET EARTH Scientists have reconstructed a long-lost tectonic
Record-breaking bird flies 12,000 kilometres nonstop
Bar-tailed godwits are impressive flyers, scaling thousands of
Astronomers find a new way to hunt for the elusive Planet Nine
Planet Nine is a world about ten-times more
New cat Nazca Line discovered
Words by Laura Geggel
Physicists clock the fastest possible speed of sound
Scientists have discovered the fastest possible speed of
Ice melt is changing Greenland’s coastline shape
As the Arctic Ocean warms, researchers have observed
WISHLIST Christmas GIFT GUIDE
TicWatch Pro 3 www.mobvoi.com From keeping track of
The perfect gift for jus £29.99
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2 FREE eBOOKS FOR EVERY READER!
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BRAINDUMP
Because enquiring minds need to know…
BOOK REVIEWS
The latest releases for curious minds
BRAIN GYM
GIVE YOUR BRAIN A PUZZLE WORKOUT
4 FREE issues
http://www.magazinesdirect.com/hiw/79as
HOW TO…
Practical projects to try at home
INBOX
Speak your mind…
FAST FACTS
Amazing trivia to blow your mind
DIVE WITH SHARKS!
http://LetsExplore.com
AIRFIX QUICK BUILD
http://www.airfix.com
WISH LIST
Christmas READING LIST
Haynes Practical Lifestyle Manuals Publisher: Haynes Price: from
SPECIAL
BACK TO THE MOON
NASA’S BIGGEST MISSION IN OVER 50 YEARS WILL PUT BOOTS BACK ON THE MOON AND BRING US ONE STEP CLOSER TO MARS
EARTH TO MOON
Jump on board the Orion as we follow the route planned for the Artemis astronauts
CHECK THE TECH
From the astronauts’ suits to a Moon-orbiting station, how will the latest technology assist the Moon missions?
SPACE
Asteroid collisions
What happens when one asteroid impacts another?
HISTORY
Inside the lost city of  ALEXANDRIA
As one of the crowning glories of the empire of Rome, what remains of this ancient Egyptian city?
Wine throughout time
Discover how the production of this tipple has changed over thousands of years
The Eiffel Tower
Arguably one of the world’s most recognisable landmarks, the Eiffel Tower is a celebration of science, engineering and art in unison
ENVIRONMENT
AMAZING ANIMAL ARCHITECTS
MEET NATURE’S ENGINEERS AND THEIR SPECTACULAR CREATIONS
How animals see in the DARK
Under the limited light of the Moon, discover the creatures that thrive in the night
BIG CATS
What makes these beautiful creatures such consummate experts in the business of killing?
TECHNOLOGY
Why is fracking bad?
Controversial but effective, hydraulic fracturing enables us to tap into shale gas reserves trapped deep underground, but how does this mining process work?
RECYCLING
What kind of machinery do we use to take our everyday waste and make new products out of it?
The father of GPS
Bradford Parkinson is the engineer behind the navigation system that we rely on daily
Inside the Apple Watch Series 6
How It Works peeks inside the latest wearable fitness tracker
WIN A Christmas BUNDLE £1,500
SCIENCE
ELECTRICITY EXPLAINED
Learn some shocking facts behind the everyday energy we take for granted
Circuits
Putting electricity to work all over the world
Aluminium
It’s the most abundant metal in Earth’s crust, yet it  entirely escaped our notice until 1825
What are the noble gases?
This select bunch of elements have a variety of useful properties
Robert Hooke
Meet the English polymath who discovered the building blocks of all life
TRANSPORT
Royal Navy Puma drone
Why this remote-controlled aircraft has become the Navy’s new eyes in the sky
HYDROGEN-POERED CARS
Discover how hydrogen cars produce zero emissions with less dependence upon foreign fossil fuels
H2 ICE
Under the hood of a hydrogen internal combustion engine
All aboard the deepsea driller
Meet the Japanese research vessel crossing the ocean in search of earthquake-makers