Ask an Astronomer FOR KIDS!
Do you have a question about a topic in astronomy or about an object in space? You may find the answer under one of the categories below. (PLEASE NOTE: our helpdesk is temporarily closed
The Carl Sagan Portal
Official site for the late astronomer. Includes a biography, and information on The Carl Sagan Foundation.
Geocentricity
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The Earthrise Institute
EARTHRISE MISSION EARTHRISE TEAM. PARTNERS. DARK-SKY SITE. ANOUSHEH ANSARI MATCHING FUNDS
PBS Navigation
Introduction to ancient Greek history, culture, politics, art and warfare. Includes timeline from 1400 B.C. to 337 B.C., map, a look at life in Athens, and ancient Greek language lessons. From PBS.
Space
The idea of a sun centred universe is proposed by Greek astronomer Aristarchus of Samos. ... Eratosthenes of Cyrene estimates the circumference of the Earth, ...
History of Ancient World Mathematics Page
... the upheaval some of Zeno's ideas caused in the Greek mathematical community. ... a poet, philosopher, geographer, astronomer, athlete, mathematician, as well as ...
Types of Projects
... is named for the Greek astronomer who accurately estimated the circumference of the Earth. ... experiment conducted by Eratosthenes, he assumed that the ...
imjeffp
... saw this "nebula" as the manger (Greek: Phatne) associated with two asses who ... Eratosthenes reported that these were the asses on which the gods Dionysos and ...
HISTORY - TRIANGLES
Greek philosopher, mathematician and astronomer. ... Then he lived in Greece and south of Italy. There ... Eratosthenes was born in 276 BC in Kyrene, Lybia. ...
Newtonian Mechanics #2
The distance was first estimated in ancient Greece--see here and here. ... John Flamsteed, the astronomer royal of Britain--head of the Royal Observatory ...
Astronomy #2
... the Metonic cycle, because the Greek astronomer Meton introduced it in Athens in ... Strabo, not long after Eratosthenes and Posidonius, reported their ...
Sieve of Eratosthenes
He was a Greek mathematician, astronomer, athlete, poet, and librarian at the ... You can try out Eratosthenes' method to discover all the prime numbers ...
History of Astronomy Outline
Eratosthenes of Alexandria (Alexandria[ Egypt], 276 B.C. - 194 B.C.) o ... who be came the best known astronomer since Galileo ...
Microsoft PowerPoint - lecture2
130 CE) – Greek astronomer lived in. Alexandria. Astronomer, mathematician, cartographer. ... Size of Earth (Eratosthenes ~ 250 BC) D = distance between Syene ...
astroclk 001
Stewart Edward White - The Betty Book (1937) Views: 373 From: anon-363723 ... Erasthones the greek astrologer. Google. Page 1 "Altitude 1" "Altitude 2" Altitudes mp3 ...
Children's Literature Bibliography
Informational book on Air Pollution written at about the third grade level. ... work of Eratosthenes, the Greek geographer and astronomer who accurately ...
Dennis Rawlins: Contributions
scientific history ... anything at all, while the Astronomer Royal's chief confidante and chief ... [Did Astronomer Royal Wooley's death unexpectedly leave the ...
How To Purge Your Mind of "Artificial Intelligence"
The Greek historian Herodotus reported, that geometry was invented in Egypt and ... Imagine you are a prehistoric astronomer, attempting to produce a star chart on ...
1
· Eratosthenes of Alexandria (Alexandria[ Egypt], 276 B.C. - 194 B.C. ... a professional musician who be came the best known astronomer since Galileo ...
Contents
and Eratosthenes".This did not however exclude the need to ... innumerable examples of Greek and Babylonian astronomy. Rounding-off ...
PROPHECY SEPTEMBER 11,
... of the Gospel, but who lived about 1900 years ago on the Greek island of Patmos. ... called a well, according to Eratosthenes, Zeus swore his oath, before he ...
btc.montana.edu/ceres/Worlds/NSTA2002/Time.doc
... Mythology. Sky Pictures. Eratosthenes. Middle Ages 29 ... About 500 B.C., a Greek astronomer, Pythagoras, proposed that the world was a sphere. ...
Types of Projects
Eratosthenes Project. This project is named for the Greek astronomer who accurately estimated the circumference of the Earth. It is described in LabNet:
Featured Articles :: Legendary Library at Alexandria
... Muses (or Museum) were located in Bracchium, the Greek ... followed Callimachus and was himself followed by Eratosthenes ... by name was Aristarchus of Samothrace, an astronomer ...
Who really discovered that the Earth is round?
... Eratosthenes, the director of the Egyptian Library at Alexandria, created by the Greek ... Aristotle, Aristarchus, and Eratosthenes all figured out the size and shape of the Earth as ...
Index of Ancient Greek Philosophers-Scientists
Eratosthenes of Cyrene (276-200 B.C.).. Greek astronomer and mathematician. Calculated the circumference of the Earth and finds a figure of 46000 km which ...
Astronomy: Greek Astronomy
Eratosthenes (c. 273-195) Measured the size of the Earth by observing shadows ... Ptolemy compiled a 13-volume summary of Greek astronomy, including star ...
Astronomy, History of - MSN Encarta
The Greek astronomer and mathematician Eratosthenes measured the size of the spherical Earth in about 200 bc. He noticed that on the first day of summer in ...
Eratosthenes - Encyclopedia.com
Achenbach writes that the Greek astronomer Eratosthenes calculated the earth's circumference ... History of Mathematics" (1958), that Eratosthenes computed ...
Greek Astronomy - the Earth - History for Kids!
An account of the life and work of Eratosthenes, who figured out the circumference of the earth. Explains how he did it. For kids. Greek Astronomy ...
Ancient Greek Astronomy « Very Important Stuff
Ancient Greek Astronomy. One of my astronomy classes this week focused on some .... Eratosthenes (276-194 BCE) was skilled in both geography and astronomy, ...
startales1b
Eratosthenes was a Greek scientist and writer who worked in Alexandria at the mouth ... The 48 constellations listed by the Greek astronomer Ptolemy in the ...
The Discovery of Australia
About this time Eratosthenes was the chief or great Librarian at Alexandria ... great Greek astronomers and cartographers--Dicearchus, Eratosthenes and ...
EXTREMESKINS.com - "Do You See What I See"
Eratosthenes reported that these were the asses on which the gods Dionysus and ... received his name, Joshua, which was alternately translated into Greek as Jesus. ...
Greece: Greek Film Centre
Organization dedicated to the protection, support and development of the art of film in Greece and the promotion, dissemination and promotion of Greek movies. Includes news about current productions.
The Rhetorical Nature of Maps
Greek philosophers ... earth was a sphere and Eratosthenes of Cyrene in the third ... English astronomer Edmond Halley, of Halley's comet fame, was ...
Forum | Bia2.com > Science
Astronomer captures UFO, ... dates back to ancient Greek philosopher Plato - circa 427 ... thinks Eratosthenes moved the pillars because in the 120 years ...
Greece
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Embassy of Greece
Embassy of Greece located in New Delhi and accredited to India, Sri Lanka, Nepal, and Bangladesh. Includes contact information for the Honorary Consulates General of Greece in Mumbai, Chennai, Kolkatta, Colombo, Kathmandu, and Dhaka, and the Honorary Consulate of Greece in Chittagong.
Science - Forum | Bia2.com
Astronomer captures UFO, ... dates back to ancient Greek philosopher Plato - circa 427 ... thinks Eratosthenes moved the pillars because in the 120 years ...
Geometry 1st six weeks APG 05
... 276 - 194 BC) was born in Cyrena, a Greek colony ... historian, scientist, mathematician, astronomer, poet, and ... for a variety of purposes (such as verifying how Eratosthenes ...
Dennis Rawlins: Contributions
... alibis for not sending anything at all, while the Astronomer ... Found that the considerable errors of Eratosthenes' obliquity ... was establishing that Babylonians had been behind Greek ...
Astronomy #1
Lunar eclipses allowed the Greek astronomer Aristarchus, around 220 BC, to estimate the ... Eratosthenes ; Meton and Pythagoras are on the edge, near the northern pole.
Dave Jewitt: Comet 17P/Holmes
Formerly, the Sun was the largest object in the Solar System. Now, comet 17P/Holmes holds that distinction. Spectacular outbursting comet 17P/Holmes exploded in size and brightness on October 24. It continues to expand and is now the largest single object in the Solar system, being bigger than the Sun (see Figure). The diameter of the tenuous dust atmosphere of the comet was measured at 1.4 million kilometers (0.9 million miles) on 2007 November 9 by Rachel Stevenson, Jan Kleyna and Pedro
6th Grade Accel
A B C D E; 1 : 2 : Sixth Grade Accelerated: 3 : 4: Title: Annotation: Author: Comments : 5 : 6: A Stolen Life: Scottish girl is kidnapped in 1758, sent to America as a bond slave ...
Seeing…
Greeks and Romans saw this “nebula” as the manger (Greek: Phatne) associated with ... Although discovered in 1731 by British amateur astronomer John Bevis, Messier ...