Hello I am new to physics and I did no knew were else I can ask this question so i am sorry if I am in the wrong place. My question is : if light makes us heavier by pushing our atoms does it means we are heavier in the day time? and the answer should be yes but then I thought if light pushes me, then it also pushes the Earth, which means that the earth is pushing me when I am in the opposite site of the sunlight (the other part of the sphere) meaning that I am always weight the same. but should not the of the sunlight travel trough the earth with the speed of sound? My English is bad and I am very sorry for it. But I am weary confused and i hope you can help me. I Sincerely thank you!