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The book divides the timeline of the universe into five eras: the Primordial Era, the Stelliferous Era, the Degenerate Era, the Black Hole Era and the Dark Era. In addition to explaining current cosmological theory, the authors speculate on what kinds of life might exist in future eras of the universe. The speculation is based on a scaling ...
The Dark Ages is a term for the Early Middle Ages ( c. 5th –10th centuries), or occasionally the entire Middle Ages ( c. 5th –15th centuries), in Western Europe after the fall of the Western Roman Empire, which characterises it as marked by economic, intellectual, and cultural decline. The concept of a "Dark Age" as a historiographical ...
The Demon-Haunted World: Science as a Candle in the Dark is a 1995 book by the astrophysicist Carl Sagan. (Four of the 25 chapters were written with Ann Druyan ). [ 1]: x In it, Sagan aims to explain the scientific method to laypeople and to encourage people to learn critical and skeptical thinking. He explains methods to help distinguish ...
Research is ongoing to understand this dark energy. Dark energy is now believed to be the single largest component of the universe, as it constitutes about 68.3% of the entire mass–energy of the physical universe. Dark energy is believed to act like a cosmological constant—a scalar field that exists throughout space. Unlike gravity, the ...
The new chronology is a pseudohistorical theory proposed by Anatoly Fomenko who argues that events of antiquity generally attributed to the ancient civilizations of Rome, Greece and Egypt actually occurred during the Middle Ages, more than a thousand years later. The theory further proposes that world history prior to AD 1600 has been widely ...
Immanuel Velikovsky was born in 1895 to a prosperous Jewish family in Vitebsk, Russian Empire (now in Belarus).The son of Shimon (Simon Yehiel) Velikovsky (1859–1937) and Beila Grodensky, he learned several languages as a child and was sent away to study at the Medvednikov Gymnasium in Moscow, where he performed well in Russian language and mathematics.
To seek these principles, therefore, would be to seek God. European science in the Middle Ages comprised the study of nature, mathematics and natural philosophy in medieval Europe. Following the fall of the Western Roman Empire and the decline in knowledge of Greek, Christian Western Europe was cut off from an important source of ancient learning.
Several stories within the One Thousand and One Nights (Arabian Nights, 8th–10th centuries CE) also feature science fiction elements.One example is "The Adventures of Bulukiya", where the protagonist Bulukiya's quest for the herb of immortality leads him to explore the seas, journey to the Garden of Eden and to Jahannam (Islamic hell), and travel across the cosmos to different worlds much ...