Question

Hi ☺ ,
Bus such ho ki hum log ayha sa 4 light year dur Proxima B par ha aur wha sa ham log ak itna bara telescope bana liya ha gissa ki ham log earth par humans ko chalta hua dekh sakte ha par who 4 sal purana hoga .

To kya ham log apna app ko dekh sakte ha uho telescope sa gisa ham log 4 sal purana chiz dekh raha ha . Kuki ham log to wha sa 4 sal phala nikla tha .

Mera aya matlab ha ki ham log bhi to 4 sal phala nikla tha aur ham log uho wala telescope sa apna app ko dekh sakte ha ki nahi .

PLEASE GIVE FULL EXPLANATION

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Answer 1

yes we can see ourself .

1 light year = 95 billion kilometres.

we can easly see our past if we are far from our Earth about 4 light year.

we can see ourself 4 ligh year old.

Answer 2

Answer:

Yes we can.

but we can't go there and also we cant travel at this much speed.

But hope that science will find a way for this too....nd we could do time travel