Page 13 - aruba-today-20201022
P. 13
science Thursday 22 OcTOber 2020
A13
Can’t crush this: Beetle armor HEALTH
gives clues to tougher planes DOCTOR ON DUTY
Oranjestad
By MARION RENAULT snapping all at once. Hospital 7:00 pm / 10:00pm
Associated Press "When you pull them Tel. 527 4000
NEW YORK (AP) — It's a apart," Zavattieri said, "it San Nicolas
beetle that can withstand doesn't break catastrophi- Imsan 24 hours
bird pecks, animal stomps cally. It just deforms a little Tel.524 8833
and even being rolled over bit. That's crucial for the Women in Difficulties
by a Toyota Camry. Now beetle." This 2016 photo provided by the University of California, Irvine, PHARMACY ON DUTY
scientists are studying what It could also be useful for shows a diabolical ironclad beetle, which can withstand being Oranjestad:
the bug's crush-resistant engineers who design air- crushed by forces almost 40,000 times its body weight and are Kibrahacha Tel. 583 4908
shell could teach them native to desert habitats in Southern California. San Nicolas:
about designing stronger Sudoku Associated Press Seroe Preto Tel. 584 4833
planes and buildings. crafts and other vehicles Women in Difficulties
"This beetle is super tough," and buildings with a va- OTHER
said Purdue University civil riety of materials such as Dental Clinic 587 9850
engineer Pablo Zavattieri, steel, plastic and plaster. Blood Bank Aruba 587 0002
who was among a group Currently, engineers rely Urgent Care 586 0448
Walk-In Doctor’s Clinic
of researchers that ran on pins, bolts, welding and +297 588 0539
over the insect with a car adhesives to hold every- Women in Difficulties
as part of a new study. thing together. But those EMERGENCY
So, how does the seem- techniques can be prone Police 100
ingly indestructible insect to degrading.q Oranjestad 527 3140
do it? The species — aptly Noord 527 3200
named diabolical ironclad Sta. Cruz 527 2900
beetle — owes its might to San Nicolas 584 5000
an unusual armor that is lay- Police Tipline 11141
Ambulancia
911
ered and pieced together Fire Dept. 115
like a jigsaw, according to Red Cross 582 2219
the study by Zavattieri and
his colleagues published TAXI SERVICES
in Nature on Wednesday. Taxi Tas 587 5900
And its design, they say, Prof. Taxi 588 0035
could help inspire more Taxi D.T.S. 587 2300
Taxi Serv. Aruba 583 3232
durable structures and ve- A1 Taxi Serv. 280 2828
hicles. Women in Difficulties
To understand what gives Solution on Page 14 TRAVEL INFO
the inch-long beetle its
strength, researchers first Time Share Resales + Realty Aruba Airport 524 2424
tested how much squishing Own or Rent a piece of the Rock American Airlines 582 2700
it could take. The species, For up to 70 % Off stay @5 Star Resort Avianca 588 0059
which can be found in * All inventory available Jet Blue 588 2244
Surinam
582 7896
Southern California's wood- Visit our website :
lands, withstood compres- www.halleyymetravelaruba.com Women in Difficulties
sion of about 39,000 times For more info call: AID FOUNDATIONS
For more info call:(297) 630-1307
its own weight. johnnypaesch@gmail.com FAVI- Visually Impaired
For a 200-pound man, that also visit(new): Tel. 582 5051
would be like surviving a www.halleyadventures.com Alcoholics Anonymous
7.8-million-pound crush. Tel. 736 2952
Other local beetle species Narcotics Anonymous
shattered under one-third Tel. 583 8989
as much pressure. Women in Difficulties
Researchers then used Tel. 583 5400
electron microscopes and Centre for Diabetes
Tel. 524 8888
CT scans to examine the Child Abuse Prevention
beetle's exoskeleton and Tel. 582 4433
figure out what made it so Quota Club Tel. 525 2672
strong. Women in Difficulties
As is often the case for General Info
flightless beetles, the spe- Phone Directory Tel. 118
cies' elytra — a protective
case that normally sheaths
wings — had strengthened
and toughened over time.
Up close , scientists realized
this cover also benefited
from special, jigsaw-like
bindings and a layered ar-
chitecture.
When compressed, they
found the structure frac-
tured slowly instead of