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If you pull a stick that is 2 light years long, would the other end move ...

If you pull a stick that is 2 light years long, would the other end move at the exact ... Cut the middle of the cable and the two rockets zoom away from each other. ... If you were looking towards the far side it will just take two years for you to know that ... The speed of sound in wood is about 3,300–3,600 m/s, and one light year is ...

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Electric current and potential difference - Revision 1 - KS3 Physics ...

Some materials have low resistance and are conductors; others are insulators. ... We get an electric current when these charged particles move from place to place . ... The simplest complete circuit is a piece of wire from one end of a battery to the other. ... The lamp will only light up if there is a complete circuit with a battery.

For more information, see Electric current and potential difference - Revision 1 - KS3 Physics ...

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First-ever picture of a black hole unveiled

Apr 10, 2019 ... Using a telescope the size of the planet, astronomers have captured the first ... More than 50 million light-years away, in the heart of a giant .... Because M87 is one of the nearest, biggest black holes, the team also ..... “It's about the same size as if you were trying to take a picture of an orange on the moon.”.

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I found an answer from www.history.com

8 Things You Should Know About Hanukkah - HISTORY

Dec 10, 2015 ... 1. What does Hanukkah celebrate? Jehudah Maccabaeus leading his Jewish ... However, they only had enough pure olive oil to last for one day. ... The shamash always sits a bit higher or lower than the rest of the candles so as to not get ... However, when lighting the menorah you move in the opposite ...

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The Most Treacherous Battle of World War I Took Place in the Italian ...

Had they reached the Venetian plain, they could have marched on Venice and ... much of the Italian Army, breaking what had been a bloody yearlong stalemate. ... France and Russia, hoping for several chunks of Austria at the war's end. ..... One piece smashed into the wall and stopped, but the other half, maybe 150 ...

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Space elevator - Wikipedia

A space elevator is a proposed type of planet-to-space transportation system. The main ... An Earth-based space elevator would consist of a cable with one end ... as Kevlar) are strong and light enough that they could be practical as the tether material for .... The four-year long study looked into many facets of space elevator  ...

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I found an answer from jwst.nasa.gov

Mirrors Webb/NASA

The secondary mirror is the round mirror located at the end of the long ... One of the James Webb Space Telescope's science goals is to look back ... Webb will do this by observing galaxies that are very distant, at over 13 billion light years away ..... Once the steel canister was removed, the resulting chunk of beryllium was ...

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I found an answer from voyager.jpl.nasa.gov

Voyager - Frequently Asked Questions

What instruments on the spacecraft are still working and what have been turned off? Click here ... How long can Voyager 1 and 2 continue to function? Voyager ...

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What happens if you take a 1-Lightyear long stick and connect it to a ...

Aug 18, 2014 ... It will take far longer than one year. ... Fluctuations in the electromagnetic field can go no faster than the speed of light in vacuum, ... To put some numbers behind this: For a steel rod that is one light year long, if you pushed on one end, ... Note that a steel rod this long would have an incredibly large mass, ...

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If I move a long solid stick can I send message fastest than light?

If you have a real solid, with nonzero elasticity, you can compute the speed ... If you move an end of your big stick faster thant this speed of sound, ... and this deformation will take time to propagate to the other end. This question is one of the many non-working way of making faster than light ... 9,54412457.

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