feel uneasy
もやもや
ざわざわ
Something is wrong but I can’t tell the reason clearly.
Life is too short to play silly games.
I always forget what billion means.
one billion is 10億 1,000,000,000
one million is 100万 1,000,000
100 million is 1億 100,000,000
129億年かかるという
その星からの光が地球に届くまで
They say it takes 12.9 billion years the light from the star reaches the earth.
What a distance