BBC_Science_Focus_-_08.2019

(singke) #1

GET T Y IMAGES, MONICA ARSO CIVIL/SEA MAMMAL RESEARCH UNIT


SOMEONE’S INVENTED A LONG-RANGE
SOLAR-POWERED CAR?
Yep. The Lightyear One has been
designed by Netherlands-based company
.KIJV[GCT6JGTO YCU HQWPFGF D[
CNWOPK QH 5QNCT 6GCO 'KPFJQXGP
YJKEJ YQP VJG $TKFIGUVQPG 9QTNF 5QNCT
%JCNNGPIG TCEG KP CPF
+V YCU VJGKT UWEEGUU KP VJG TCEG VJCV
KPURKTGF VJGO VQ FGXGNQR VJG ECT CPF
VGEJPQNQI[ GXGP HWTVJGTYQTMKPI YKVJ
RGQRNG YJQoXG EQOG HTQO OQVQT TCEKPI
6GUNC CPF VJG CGTQURCEG KPFWUVT[p9G
JCXG C XGT[ FKHHGTGPV OKPFUGVCU C
EQORCP[q UC[U %'1 CPF EQHQWPFGT .GZ
*QGHUNQQVp9G YCPVGF VQ IGV KPVQ VJG
OKPFUGV QH OCMKPI C UWRGTGHEKGPV ECT
+VoU VJKPMKPI CDQWV ECTUFKHHGTGPVN[HTQO
JQY YG WUGF VQq

HOW LONG-RANGE ARE WE TALKING?
%QORCTGF YKVJ QVJGT GNGEVTKE ECTU
.KIJV[GCT 1PG KU RTGVV[ EQORGVKVKXG
9QTUVECUG UEGPCTKQKP EQNF YGCVJGT
YKVJ VJG JGCVKPI QPCV HCUV OQVQTYC[
URGGFU.KIJV[GCT ENCKOU VJG ECT ECP
OCPCIG CDQWVMOOKNGU+P
OQTG KFGCN EQPFKVKQPUKV ECP VTCXGN
MOOKNGUDGHQTG KV PGGFU C
EJCTIG.KIJV[GCT YCPVGF VQ IGV TKF QH VJG
KUUWGU VJCV EQPEGTP OCP[ RGQRNG CDQWV
GNGEVTKE ECTUUWEJ CU nTCPIG CPZKGV[o CPF
C NCEM QH EJCTIKPI KPHTCUVTWEVWTGUQ VJG
ECT YKNN TGRQTVGFN[ EJCTIG WR VQMO
OKNGUQXGTPKIJVHTQOCUVCPFCTF
8 QWVNGV

YOU SAID IT WAS SOLAR-POWERED.
WHY AM I HAVING TO PLUG IT IN?
+P UQOG RCTVU QH VJG YQTNF s NKMG
OKUGTCDNG QNF $NKIJV[ s [QW YQPoV CNYC[U
DG CDNG VQ IGV D[ QP UQNCT RQYGT CNQPG
5VKNNKP VJG DTKIJVGUV VYQ OQPVJU QH
VJG [GCT KP VJG 7-[QW UJQWNFPoV PGGF
VQ EJCTIG KV HTQO CP QWVNGV CU VJG ECT
YKNN DG CDNG VQ ICKP GPQWIJ RQYGT HTQO
UWPNKIJV s VJQWIJ VJCV FGRGPFU QP JQY
HCT [QW PGGF VQ IQQH EQWTUG2GQRNG
NKXKPIKPUWPPKGTENKOGUECPGPLQ[OQTG

Lightyear One


COULD THE FIRST LONG-
RANGE SOLAR-POWERED
CAR HERALD A NEW DAWN
FOR ELECTRIC VEHICLES?
PERHAPS, IF YOU WANT TO
REMORTGAGE YOUR HOUSE

Primer


DISCOVERIES

UQNCTRQYGTGF FTKXKPI(QT GZCORNG
TGUKFGPVU QH 2JQGPKZ#TK\QPCEQWNF
OCPCIGFC[U

SO IS IT COATED IN SOLAR PANELS?
0QV SWKVG6JG DQPPGV CPF TQQH CTG
EQXGTGF KP OQTG VJCPUQNCT EGNNU
.KIJV[GCT JCU FGXGNQRGF VJG VGEJPQNQI[ VQ
OCMG VJG EGNNU CU GHEKGPV CPF NKIJVYGKIJV
CU RQUUKDNGYJKNG UVKNN DGKPI UVTQPI6JG[
CTG UVWTF[ GPQWIJKP HCEVHQT CP CFWNV VQ
UVCPF QP YKVJQWV DTGCMKPI VJGO+V YKNN
UQNCT EJCTIG WR VQMOOKNGUGXGT[
JQWT YJGP KP FC[NKIJVYJGVJGT KVoU UKVVKPI
QWVUKFG [QWT JQWUG QT FTKXKPI CNQPI VJG
TQCF6JCVoU PQV DCF s QP C UWPP[ FC[ [QW
EQWNF RCTM WR QWVUKFG [QWT YQTM CPF
CHVGT GKIJV JQWTU [QWoF JCXG PGCTN[MO
OKNGUQH EJCTIG VQ RNC[ YKVJ

WHAT DOES IT LOOK LIKE?
.KIJV[GCT YCPVGF VQ ETGCVG C ECT QH
VJG HWVWTGCPF KVU UNGGM NKPGU EGTVCKPN[
FGNKXGT(TQO KVU TGFWEGF YGKIJV CPF
FTCIVQ C UOCNN DCVVGT[GXGT[VJKPI JCU
DGGP QRVKOKUGF VQ OCMG KV CU GHEKGPV
CU RQUUKDNG2NWUKVoU IQV VJG OQF EQPU
[QW YQWNF GZRGEVNKMG #RRNG %CT2NC[
CPF #PFTQKF #WVQ6JGTGoU CNUQ C 8
RQYGT QWVNGV KPUKFGYJKEJCEEQTFKPI VQ
*QGHUNQQVGUUGPVKCNN[ VWTPU VJG ECT KPVQ
pC RQYGT DCPM YKVJ UQNCT EGNNU QP VJG
TQQHq6JG EQORCP[ KU CNUQ UJCTKPI KVU
VGEJPQNQI[ YKVJ QVJGT OCPWHCEVWTGTU

HOW FAST DOES IT GO?
6QR URGGF KUMOJUQCDQWVORJ

AND THE COST?
;QW ECP TGUGTXG QPG HQT C JGHV[ a
*QGHUNQQV KU QRVKOKUVKE VJCV
RTKEGU YKNN FTQR CU RTQFWEVKQP KPETGCUGU
p+H YG RWUJ GPGTI[ EQPUWORVKQP
FQYPCPF VJGTGHQTG GPGTI[ EQUVCPF
OCKPVGPCPEG EQUVU FQYPVJGP [QW YKNN
IGV VQ XGT[ NQY EQUVU RGT MKNQOGVTGq JG
UC[Up#PF VJKU KU VJG UVTCVGI[ YG CTG
WUKPI VQ IGV VQ UWRGTCHHQTFCDNGRTKEG
RQKPVUKPVQ[GCTUq

“Worst-case


scenario: in cold


weather, with the


heating on, at fast


motorway speeds,


in can manage


about 400km on


one charge. Range


anxiety begone”

Free download pdf