Einstein membayangkan pesawat ruang angkasa X meluncur menjauhi bumi dengan kecepatan 100.000 kilometer per detik. Kecepatan diukur oleh pengamat, baik yang berada di pesawat ruang angkasa X maupun di bumi, dan mereka mengukur secara bersamaan. Sementara itu, pesawat ruang angkasa Y meluncur pada arah yang sama dengan pesawat ruang angkasa X, tetapi dengan kecepatan yang berbeda. Apabila pen…
In The Myth of Sisyphus, Albert Camus explores the concept of the absurd—the conflict between human desire for meaning and the silent, indifferent universe. Through the ancient Greek myth of Sisyphus, a man condemned to roll a boulder uphill for eternity, Camus illustrates how life’s lack of inherent meaning need not lead to despair. Instead, he argues that one must imagine Sisyphus happyâ€â€¦
Become an eyewitness to world cup winners and champions past and present in this picture-led reference guide that will take you on a tour of the beautiful game. Children will love reading about tricky tactics, freshening up on football skills knowledge, and getting to grips with the science and technology behind the game. This fact-packed football guide for children aged 9+ includes bite-siz…