if juno were to fly to the closest habitable p to earth,

it takes 17115 earth years to reach proxima b, 4.2 light-years away,

it takes 48512 earth years to reach tiang 5e, which is 11.905 light-years away,

one parsec equals 3.26 light years

the speed of the earth's movement around the sun is 29.79 kilometers per sed,

the speed of the sun in the milky way is 240 kilometers per sed,

the milky way is 180,000 light-years in diameter and has 400 billion stars.

what is the cept of light year

only used units in astronomy are parsecs, astronomical units and light seds

the age of the universe is 13.8 billion years, and the diameter is about 93 billion light-years

the pisces-cetus supercluster plex is 1 billion light-years long and 150 million light-years wide.

the laniakea super gaxy has a diameter of 520 million light-years and tains 100,000 gaxies.

<h1>dark grey p 01</h1>

dark grey p 01

warm, cold and hot near the stars,

it takes 56,235 earth years to reach wolf 1061c, which is 13.8 light-years away,

it takes 65199 earth years to reach gris 832c, which is 16 light years away,

the speed of the milky way in the universe is 600 kilometers per sed,

the juno space probe has a top speed of 265,000 kilometers per hour,

it would take about 4075 earth years to travel a distance of 1 light-year with juno,

an astronomical unit is 149,597,870,700 meters

a light sed is the distaraveled by light in one sed and is 299,792,458 meters.

a light-year is 9,460,528,177,426.821 meters.

the virgo supercluster is 100 million light-years in diameter and tains 47,000 gaxies.

the local group of gaxies is 10 million light-years in diameter and tains 50 gaxies

the andromeda gaxy is 220,000 light-years in diameter and has 1 trillion stars.

four seasons of spring, summer, autumn and winter,

the billowing dust y,

yin and yang all things turn into virtual clouds.