I am talking stars, not planets.
We have gathered much of the information about planets in our local solar system. Complete with a Pluto flyby.
To get to exoplanets we need to do interstellar travel
Umbali wa Alpha Centauri, the nearest star, ni about 177,778 times umbali wa Mars.
Kwa makadirio yako hayo, tutachukua miezi 8.5 x 177,778 = miezi 1,511,111 = miaka 125,926.
Teknolojia ya sasa haipo tayari kwa interstellar travel. Hata kwa kwenda nyota iliyo karibu nasi kuliko zote.
Na kuna nyota ziko mamilioni na mabilioni ya umbali huo. Maana yake uchukue miaka 125,926 uizidishe kwa mamilioni na mabilioni.
Kwa mfano ili kwenda kwenye nyota iliyo 6 times umbali wa Alpha Centauri system, just in the neighborhood by interstellar standards.If we have to go to a star 6 times the distance to Alpha Centauri that, by your figures, will take us 755,555 years.The Milky Way Galaxy is 100,000 light years across, Alpha Centauri is just under 4.4 light years away from us, we have to go 11 times the distance to Alpha Centauri to travel half the distance across the Milky Way)