1.time facts for kids.docx

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Time Facts for Kids

Learn the basics while reading about the history of timekeeping and thinkingabout

some of the more philosophical questions related to time. Explore all our information on

the interesting topic of time.

Tm hiu cc kin thc cn bn khi c vlch sca thi gian v suy ngh vmt scu

hi mang tnh trit hc hn lin quan n thi gian. Khm ph tt ccc thng tin ca

chng ti vchthi gian th vny.

We use time to order events in the past, present and future. We also use it to make

comparisons and measure the speed at which things move.

Chng ta sdng thi gian sp xp thtcc skin trong qu kh, hin ti v

tng lai. Chng ti cng sdng thi gian so snh v o tc m svt di

chuyn.

If you wanted to measure time you could use a watch, clock, hourglassor even a

sundial.

Nu bn mun tnh thi gian bn c thsdng ng heo tay, ng htreo tng,

ng hct hoc thm ch l ng hmt tri.
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Scientists believe the moon was used as a form of calendar as far back as6000 years

ago. Calendars have been changing ever since and are very accurate in modern times.

Cc nh khoa hc tin rng mt trng c sdng nh mt dng lch cxa t

6.000 nm trc. T n nay, lch lun c iu chnh v hin rt chnh xc.

Accurate clocks that measure hours, minutes and seconds have improved with the

invention of sundials, water clocks, mechanical clocks, pendulums and hourglasses

through to the digital displays and atomic clocksof today.

Nhng chic ng hchnh xc, o c gi, pht v giy c ci tin bi pht

minh ca ng hmt tri,ng hnc, ng hc kh, con lc v ng hct thng

qua cc mn hnh kthut sv ng hnguyn tca ngy nay.

Many places use daylight saving time(typically by putting clocks forward an hour) for

longer daylight in the evenings.

Rt nhiu ni sdng thi gian tit kim nh sng ban ngy (thng l bng cch chnh

ng hsm hn mt gi) c nh sng ban ngy di hn vo bu i ti.

Different parts of the world are located in different time zones. This means that while

you are having breakfast in the morning, someone in another part of the world is having

dinner.
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Nhng vng khc nhau ca thgii nm cc mi gikhc nhau. iu ny c ngha l

trong khi bn ang n sng vo bui sng, mt ngi no mt vng khc ca thgii sang dng ba ti.

Theories related to time have been put forward by famous scientists such as Isaac

Newton and Albert Einstein. You may have even heard of the term spacetime, a model

in physics that joins space and time together.

Cc l thuyt lin quan n thi gian c xy dng bi cc nh khoa hc ni ting

nh Isaac Newton v Albert Einstein. Bn c th nghe ni vthut ng"khng gian

thi gian", mt m hnh trong vt l ni khng gian v thi gian vi nhau.

In terms of philosophy, time is difficult to define. Scientists and philosophers have

disagreed on our understanding of time for many years. Some argue it is a real part ofthe Universe while others argue it is just the way humans think, comparing events and

putting them in sequence. Its a little confusing but fun to think about, what do you

think?

Vmt trit hc, kh xc nh thi gian. Cc nh khoa hc v trit gia khng ng

vi shiu bit ca chng ta vthi gian trong nhiu nm. Mt sngi cho l mt

phn c thc ca v tr, trong khi nhng ngi khc cho rng n chl cch con ngi

suy ngh, so snh nhng hin tng v xu chui chng li vi nhau. Hi kh hiu nhng

kh th vnghin ngm, bn ngh sao?
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Some more questions to get your brain buzzing: Does time have a direction? Did it begin

with the Big Bang? Is time travel possible?

Mt scu hi na c thkhin bn au u: Thi gian c hng khng? C phi thi

gian bt u vi vnBig Bang? Liu c thdu hnh xuyn thi gian?

Xem bn gc t: http://www.sciencekids.co.nz
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1.time facts for kids.docx

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