The color of the emitted light depends on the relative heights of the starting and ending energy levels. A crash between closely spaced levels (such as two and one) releases a pulse of low-energy reddish light, while a crash between more widely space...
Also unlike a planet, an electron—if excited by heat or light—can leap from its low-energy shell to an empty, high-energy shell. The electron cannot stay in the high-energy state for long, so it soon crashes back down. But this isn’t a simple b...
When you do the math and examine how much energy is produced per atomic union, you find that fusing anything to iron’s twenty-six protons costs energy. That means post-ferric fusion* does an energy-hungry star no good. Iron is the final peal of a s...
If “piracy means using the creative property of others without their permission- if “if value, then right” is true- then the history of the content industry is a history of piracy. Every important sector of “big media” today- film, records,...
Pleasure, in itself harmless, may become mischievous, by endearing to us a state which we know to be transient and probatory, and withdrawing our thoughts from that of which every hour brings us nearer to the beginning, and of which no length of time...
Where faith commences, science ends. Both these arts of the human mind must be strictly kept apart from each other. Faith has its origin in the poetic imagination; knowledge, on the other hand, originates in the reasoning intelligence of man. Science...
What part of confidante has that poor teapot played ever since the kindly plant was introduced among us! Why myriads of women have cried over it, to be sure! [...] Nature meant very kindly by women when she made the tea plant; and with a little thoug...
The Arabs understandably did everything they could to protect their monopoly. Coffee beans were treated before being shipped to ensure they were sterile and could not be used to seed new coffee plants; foreigners were excluded from coffee-producing a...
Illness and death are not the only consequences of the lack of access to water; it also hinders education and economic development. Widespread illness makes countries less productive, more dependent on outside aid, and less able to lift themselves ou...
The problem, however, is that I have yet to meet anyone, materialist or otherwise, who was able to dispense with value judgements. On the contrary, the literature of materialism is peculiarly marked by its wholesale profusion of denunciations of all ...
In the eighteenth century, philosophers considered the whole of human knowledge, including science, to be their field and discussed questions such as: Did the universe have a beginning? However, in the nineteenth and twentieth centuries, science beca...
While the Roman Empire was overrun by waves not only of Ostrogoths, Vizigoths and even Goths, but also of Vandals (who destroyed works of art) and Huns (who destroyed everything and everybody, including Goths, Ostrogoths, Vizigoths and even Vandals),...
Catholic missionaries labored earnestly to convert indians. They fervently believed that God expected them to save the Indians' souls by convincing them to abandon their old sinful beliefs and to embrace the one true Christian faith. But after baptiz...
Manhattan Community College had not one course on Peurto Rican history. The Peurto Rican sisters and brothers who knew what was happening became our teachers... once you understand something about the history of a people, their heroes, their hardship...
...she wasn't reading Deathly Hallows at all. Her book wasn't orange but rose and water and sand, and featured a kid on a broomstick and white unicorn. Harry Potter and the Sorcerer's Stone. She didn't notice me staring at her. 'Oh, I envy you,' I th...
We live and we die, but we are made of sterner stuff. The carbon atoms in our fingernails, the calcium in our bones, the iron atoms in our blood -- all the countless trillions of atoms of which we are made -- are ancient objects. They existed before ...
The Oracle pursued a logical course of confuting theism, and leaving 'a-theism' the negative result. It did not, in the absurd terms of common religious propaganda, 'deny the existence of God.' It affirmed that God was a term for an existence imagine...
Old English poetry also contained a wide range of conventional poetic diction, many of the words being created to allow alliterative patterns to be made. There are therefore numerous alternatives for key words like battle, warrior, horse, ship, the s...
...a novel, like a myth or any great work of art, can become an initiation that helps us to make a painful rite of passage from one phase of life, one state of mind, to another. A novel, like a myth, teaches us to see the world differently; it shows ...
We attribute to ourselves qualities that we do not possess because if we possessed them, our lives would exactly mirror our image of ourselves. Our lies about what is really happening in our lives are what we use to "patch up" our ego with rationaliz...
Aku berasal dari budaya yang mengaku menghormati hak asasi manusia, tapi menikmati materialisme yang dibangun atas dasar eksploitasi buruh di negara lain. Aku hidup dalam sebuah bangsa yang populasinya berjumlah 5 persen dari penduduk dunia, tapi men...
