章 207: MYS 207 Theory of gravity

MYS 207 

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Newton concluded that the gravitational attraction between two objects is proportional to the mass of each object and inversely proportional to the square of the distance between the two objects. Earth's gravity is one of the characteristics of the earth, namely objects are pulled towards the center of the earth.

And blah blah blah, a few sentences in English with a European accent that I don't understand are ringing loudly in my ears. Now and then I hold my yawn out of respect for the Caucasian guy giving an explanation of the material in the style of a killer lecturer.

The little sentence that Jono read from the book he just took made my eyes sleepy. I couldn't stop myself from falling asleep on the table on my stomach. Until my body was rocked hard by Anna.

"Why are you sleeping on the table, it's like there's no mattress." Anna's voice woke me up.