Galaxy Zoo Talk

interstellar vastness # 2

  • 07 by 07

    hi just a fun way of comprehending our ever expanding universe...

    1 light yr = 9.4 trillion km voyager 1 = 18 billion km > 61,000 kph

    pleades = 450 l/y our time = 6,750,000 years

    orion =1,500 l/y = 22,500,000 years

    milky way centre = 25,000 l/y =375,000,000 years

    smc cloud = 200,000 l/y = 3 billion
    10
    andromida galaxy= 2.5 million l/y = 37 billion 3.7x10
    14
    Big bang =13.7 billion = 200 trillion 2.x 10

    ps.... if its any longer the than 2 weeks to travel I don't like the air liner food... cheers

    Posted