Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Kepler's First Law of Planetary Motion01:10

Kepler's First Law of Planetary Motion

4.9K
In the early 17th century, German astronomer and mathematician Johannes Kepler postulated three laws for the motion of planets in the solar system. He formulated his first two laws based on the observations of his forebears, Nikolaus Copernicus and Tycho Brahe.
Polish astronomer Nikolaus Copernicus put forth a theory that stated a heliocentric model for the solar system. According to this heliocentric theory, all the planets, including Earth, orbit the Sun in circular orbits.
On the other hand,...
4.9K
Kepler's Third Law of Planetary Motion01:18

Kepler's Third Law of Planetary Motion

3.6K
In the early 17th century, German astronomer and mathematician Johannes Kepler postulated three laws for the motion of planets in the solar system. In 1909, he formulated his first two laws based on the observations of his forebears, Nikolaus Copernicus and Tycho Brahe. However, in 1918, he published his third law of planetary motion, which gives a precise mathematical relationship between a planet's average distance from the Sun and the amount of time it takes to revolve around the Sun. It...
3.6K
Tidal Forces01:06

Tidal Forces

2.9K
The origin of Earth's ocean tides has been a subject of continuous investigation for over 2000 years. However, the work of Newton is considered to be the beginning of the proper understanding of the phenomenon. Ocean tides are the result of gravitational tidal forces. These same tidal forces are present in any astronomical body; they are responsible for the internal heat that creates the volcanic activity on Io, one of Jupiter's moons, and the breakup of stars that get too close to...
2.9K
Ovarian Cycle01:27

Ovarian Cycle

5.5K
The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle...
5.5K
Ellipses01:30

Ellipses

469
An ellipse is formed when a right circular cone is intersected by an inclined plane that does not cut through its base. This intersection yields a closed, symmetric curve characterized by distinctive geometric properties. Most notably, an ellipse is defined as the collection of all points in a plane for which the combined distances to two fixed points—called the foci—remain constant.The ellipse features two principal axes: the major and the minor axes. The major axis is the longest...
469
Eccentricity of an Ellipse01:27

Eccentricity of an Ellipse

754
An ellipse is a fundamental conic section defined by the constant sum of distances from any point on its curve to two fixed points, known as the foci. This geometric property can be physically demonstrated using a pencil, string, and two pins. By anchoring the string at both ends and maintaining it taut with a pencil, one can trace the outline of an ellipse.The shape and extent of the ellipse are determined by its eccentricity, e, defined as the ratio of the distance between the center and a...
754

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Input-driven circuit reconfiguration in critical recurrent neural networks.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Vocalizations of wild West Indian manatee vary across subspecies and geographic location.

Scientific reports·2023
Same author

Genetic confirmation of <i>Octopus insularis</i> (Leite and Haimovici, 2008) in South Florida, United States using physical features and <i>de novo</i> genome assembly.

Frontiers in physiology·2023
Same author

Antillean manatee calves in captive rehabilitation change vocal behavior in anticipation of feeding.

Zoo biology·2023
Same author

Robustness and Flexibility of Neural Function through Dynamical Criticality.

Entropy (Basel, Switzerland)·2022
Same author

The Relevance of Human Whistled Languages for the Analysis and Decoding of Dolphin Communication.

Frontiers in psychology·2021
Same journal

The TaMYB55-TaSnRK1α1-TabZIP9 module confers heat stress tolerance in wheat.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Superstatistics approach to turbulent circulation fluctuations.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

A molecular timescale for evolution of cobamide biosynthesis.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Pierre Chambon, a pioneer of molecular biology and gene regulation in eukaryotes.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Granulosa cell glycogen fuels the avascular corpus luteum.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Synthetic essentiality of TRAIL/TNFSF10 in VHL-deficient renal cell carcinoma.

Proceedings of the National Academy of Sciences of the United States of America·2026
See all related articles

Related Experiment Video

Updated: May 6, 2026

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
14:57

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle

Published on: January 30, 2019

14.7K

Is an eclipse described in the Odyssey?

Constantino Baikouzis1, Marcelo O Magnasco

  • 1Laboratory of Mathematical Physics, The Rockefeller University, New York, NY 10065, USA.

Proceedings of the National Academy of Sciences of the United States of America
|June 26, 2008
PubMed
Summary
This summary is machine-generated.

This study analyzes astronomical references in Homer's Odyssey, suggesting April 16, 1178 B.C.E. as a potential date for events described, possibly including a total solar eclipse.

More Related Videos

Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

11.5K
Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica
11:55

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica

Published on: June 16, 2020

9.4K

Related Experiment Videos

Last Updated: May 6, 2026

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
14:57

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle

Published on: January 30, 2019

14.7K
Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

11.5K
Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica
11:55

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica

Published on: June 16, 2020

9.4K

Area of Science:

  • Ancient Astronomy
  • Classical Literature Analysis
  • Historical Dating

Background:

  • Ancient interpretations link Odyssey passages to a total solar eclipse.
  • Previous research identified a 1178 B.C.E. eclipse aligning with Trojan War estimates.
  • Skepticism persists regarding the eclipse interpretation of the Odyssey text.

Purpose of the Study:

  • To independently verify astronomical references in the Odyssey.
  • To identify a date matching celestial phenomena described in the epic.
  • To investigate the 1178 B.C.E. eclipse hypothesis without prior assumptions.

Main Methods:

  • Analyzed overt astronomical references: Boötes, Pleiades, Venus, New Moon.
  • Included a conjectural link between Hermes's journey and Mercury's motion.
  • Conducted an exhaustive search for matching phenomena between 1250-1115 B.C.E.

Main Results:

  • A single date, April 16, 1178 B.C.E., closely matched the analyzed astronomical references.
  • The identified date aligns with the order and manner described in the epic.
  • This finding supports the possibility of the disputed eclipse reference.

Conclusions:

  • The study provides independent astronomical evidence supporting April 16, 1178 B.C.E.
  • This date potentially corroborates multiple astronomical allusions within the Odyssey.
  • The findings contribute to the ongoing debate about ancient astronomical observations in literature.