&
PHOTOS: GETTY, DREAMSTIME ILLUSTRATION: SAM FALCONER
- LAVA FLOWS
 Hawaiian and Icelandic volcanoes produce
 slow-moving lava. Lava temperature is
 700-1,200°C, so it melts or ignites most
 things. A house on stilts of titanium or
 tungsten might survive, if the stilts were
 strong enough to withstand the lava
 pushing against them.
- AIRBORNE ASH
 Violent volcanoes, such as Vesuvius and
 Mount St Helens, tend to explode and
 throw up several cubic kilometres of ash
 and rock. A 30cm-thick ash layer can be
 heavy enough to cause roofs to collapse, so
 you’ll need a reinforced roof with a steep
 pitch to stop the ash building up too much.
- POISONOUS GAS
 After an eruption, pyroclastic flows can
 engulf a town in superheated steam and
 poisonous sulphur dioxide or asphyxiating
 carbon dioxide. To escape this, you’ll need
 an airtight home with an air supply –
 preferably underground. But ensure your
 access hatch doesn’t get blocked!
THE THOUGHT EXPERIMENTCould I build a house that would survive a volcanic eruption?
To make
we use sof a e a
simulates neurons
connected in networks like in
a brain. These networks are
trained with data until they
can learn patterns or make
predictions about what dataof UK people actually have
coeliac disease, yet 7 per
cent believe they have a
gluten intolerance1
per cent
was a T. rex’s top speed –
even a fairly fit human
could outrun it at full pelt11
km/h
IN NUMBERSg
lik h h l
understand speech or
recognise car number plates,
so in this respect computers
can learn a little bit like
humans. But humans are still
much better – we can learnl d st
u be of d ffe e deas
As we still don’t fully
understand how brains work,
computers are unlikely to be
as good at learning as
humans for hundreds of
years. PBe computers learn,
software thatmight come next. Methods
like these help computerscomplex concepts and a va
number of different ideas.Can computers
learn like
humans?
Robots would definitely
love BBC Magazines