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QUESTION
The nearest galaxy to our own is about 2 million light-years away. How many meters is that. Please show all workings.
The nearest galaxy to our own is about 2 million light-years away. How many meters is that. Please show all workings.
1 light year distance mean the distance travelled by light in one yearSpeed of light =3*10^8 meter/secIn one mint light travels 3*10^8 * 60 meterIn one hour 3*10^8 * 60* 60In one day 3*10^8 *...