Macro Cosmos

Planet :  bumi Ukuran radius :  0.021 detik Cahaya – 6.378 km Umur :  4,54 Milyar tahun Radius edar : 8 menit cahaya – 1 AU (jarak matahari-bumi) Member Satelit :  bulan Planet tetangga : merkurius, venus, mars, jupiter, saturnus, uranus, neptunus Bumi adalah Planet member dari Star :  Solar system Ukuran radius :  4,01

Knowledge building

“there are many ways of obtaining knowledge. One can resort to authority as one often does in obtaining historical knowledge. One may accept revelation as many religious people do. And one may rely upon experience. Beyond those methods, there are methods of reasoning, i.e analogy, induction and deduction – Morris Kline Kebenaran yang obyektif adalah

Mathematics & Logic Quotes

“an educated mind is, as it were, composed of all the minds of preceding ages  – Le Bovier de Fontenelle “When you can measure what you are talking about and express it in numbers, you know something about it” – Lord Kelvin “Life is the art of drawing sufficient conclusions from insufficient premises” – Samuel