Whether or not Plato's tale of the lost continent of Atlantis is true, skeptics concede that the myth may have some foundation in a great tsunami of ancient times.

Gums were extracted from quince, psyllium ( fleawort ), flax, and locust ( carob ) seeds in ancient times.

In ancient times, there were various explanations for the name Aegean.

In ancient times, the sea was the birthplace of two ancient civilizations – the Minoans of Crete and the Mycenean Civilization of the Peloponnese.

In ancient times, navigation through the sea was easier than travelling across the rough terrain of the Greek mainland ( and to some extent the coastal areas of Anatolia ).

Antimony compounds have been known since ancient times and were used for cosmetics ; metallic antimony was also known, but it was erroneously identified as lead.

Athena has been used numerous times as a symbol of a republic by different countries and appears on currency as she did on the ancient drachma of Athens.

Principles of acoustics were applied since ancient times: Roman theatre ( structure ) | Roman theatre in the city of Amman.

Ambergris is the waxy aromatic substance created in the intestines of sperm whales and was used in making perfumes both in ancient times as well as modern.

Margaret Fuller referred to Alcott as " a philosopher of the balmy times of ancient Greece — a man whom the worldlings of Boston hold in as much horror as the worldlings of Athens held Socrates.

As a tooth-gift in ancient times.

Their raids throughout the three parts of Gaul were traumatic: Gregory of Tours ( died ca 594 ) mentions their destructive force at the time of Valerian and Gallienus ( 253 – 260 ), when the Alemanni assembled under their " king ", whom he calls Chrocus, who " by the advice, it is said, of his wicked mother, and overran the whole of the Gauls, and destroyed from their foundations all the temples which had been built in ancient times.

In many parts of the world, acropoleis became the nuclei of large cities of classical antiquity, such as ancient Rome, which in more recent times grew up on the surrounding lower ground, such as modern Rome.

None of the works ascribed to him in ancient times, if indeed they were written by him, have survived.

In ancient times, an ambush often might involve thousands of soldiers on a large scale, such as over a mountain pass.

One outstanding example from ancient times is the Battle of the Trebia river.

Sophocles and Euripides ( and in more modern times, Corneille ) made the story the subject of tragedies, and its incidents were represented in numerous ancient works of art.

Including an account of the most famous archers of ancient and modern times ; with some curious particulars in the life of Robert Fitz-Ooth Earl of Huntington, vulgarly called Robin Hood .... York: printed for E. Hargrove, bookseller, Knaresbro ' ( later editions: York, 1845 and facsimile reprint, London: Tabard Press, 1970 )

Assyria continued to exist as a geopolitical entity until the Arab-Islamic conquest in the mid 7th century AD, and Assyrian identity, personal names and both spoken and written evolutions of Mesopotamian Aramaic ( which still contain many Akkadian loan words ) have survived among the Assyrian people from ancient times to this day.

In ancient times Assyrians spoke a dialect of the Akkadian language, an eastern branch of the Semitic languages.

Doubts about the possibility of definite truth have been expressed since ancient times, for instance in the skepticism of Pyrrho.

* In the anime Wolf's Rain, ancient decaying domed cities from the times of the scientific breakthroughs shelter the remainder of humanity.

Alkaloid-containing plants have been used by humans since ancient times for therapeutic and recreational purposes.

Also, coca leaves have been used by South American Indians since ancient times.

Though Antlia was technically visible to ancient Greek astronomers, its stars were too faint to have been included in any constellations.

The first planetarium was invented by the ancient Chinese, and the official astronomers were paid to keep track of the solar, lunar, and planetary motions.

It is generally believed that the first " professional " astronomers were priests, and that their understanding of the " heavens " was seen as " divine ", hence astronomy's ancient connection to what is now called astrology.

Because Ptolemy derived many of his key latitudes from crude longest day values, his latitudes are erroneous on average by roughly a degree ( 2 degrees for Byzantium, 4 degrees for Carthage ), though capable ancient astronomers knew their latitudes to more like a minute.

* Ptolemy's Canon – a dated list of kings used by ancient astronomers.

Many ancient astronomers believed that stars were permanently affixed to a heavenly sphere, and that they were immutable.

The earliest known star catalogues were compiled by the ancient Babylonian astronomers of Mesopotamia in the late 2nd millennium BC, during the Kassite Period ( ca.

Edmond Halley published the first measurements of the proper motion of a pair of nearby " fixed " stars, demonstrating that they had changed positions from the time of the ancient Greek astronomers Ptolemy and Hipparchus.

* The Hellenistic astronomer Ptolemy, in Almagest IV 2, discusses the duration and ratios of several periods related to the Moon, as known to " ancient astronomers " and " the Chaldeans " and improved by Hipparchus.

In ancient Greece, astronomy was a branch of mathematics ; astronomers sought to create geometrical models that could imitate the appearances of celestial motions.

Early ideas of decomposing a periodic function into the sum of simple oscillating functions date back to the 3rd century BC, when ancient astronomers proposed an empiric model of planetary motions, based on deferents and epicycles.

The background of Mars presented in the novel, as a desert planet crisscrossed by giant canals built by an ancient civilization to bring water from the polar ice caps, is a common scenario in science fiction novels of the early 20th century, and was actually put forward as a plausible theory by some astronomers around the turn of the century, notably Percival Lowell mentioned in the novel.

The earliest discovered historical record of the saros is by the Chaldeans ( ancient Babylonian astronomers ) in the last several centuries BC.

Chinese weather prediction lore extends at least as far back as 300 BC, which was also around the same time ancient Indian astronomers developed weather-prediction methods .< ref >

An extraordinary figure among the ancient Greek astronomers is Aristarchus of Samos ( 310 BCE – c. 230 BCE ), who suggested a heliocentric model of the universe and attempted to measure Earth's distance from the Sun.

When ancient astronomers viewed the sky, they saw the Sun, Moon, and stars moving overhead in a regular fashion.

Because of Earth's axial precession, however, the star was visible to ancient Hindu astronomers in India who named it “ Tri-shanku ”.

Centred on a region of the sky without apparently bright stars, Lacerta was not regarded as a constellation by ancient astronomers.

The notion that the Earth revolves around the Sun had been proposed as early as the 3rd century BC by Aristarchus of Samos, but had received no support from most other ancient astronomers.

The idea was first proposed in western philosophy and Greek astronomy as early as the 3rd century BC by Aristarchus of Samos, but had received no support from most other ancient astronomers.

The name planet comes from the Greek term πλανήτης, planētēs, meaning " wanderer ", as ancient astronomers noted how certain lights moved across the sky with the other stars.

According to French astronomer Camille Guillaume Bigourdan ( 1851-1932 ), the French astronomers Adrien Auzout ( 1622-1691 ) and Jacques Buot ( or Buhot ) (< 1623-1678 ), the Dutch physicist Christiaan Huygens ( 1629-1695 ), the Czech physician / astronomer Hagecius ( 1525-1600 ) had all suggested the method ; even the ancient Greek astronomer Hipparchus ( 190 B. C. E .- 120 B. C. E.

Graeco-Roman cosmology commonly considered seven planets, with the Sun and the Moon counted among them ( as is the case in modern astrology ); however, there is some ambiguity on that point, as many ancient astronomers distinguished the five starlike planets from the Sun and Moon.

M71 was long thought ( until the 1970s ) to be a densely packed open cluster and was classified as such by leading astronomers in the field of star cluster research due to its lacking a dense central compression, and its stars having more " metals " than is usual for an ancient globular cluster ; furthermore, it's lacking the RR Lyrae " cluster " variable stars that are common in most globulars.