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Astrophysics and Astronomy Commons

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Articles 1 - 5 of 5

Full-Text Articles in Astrophysics and Astronomy

Total Solar Eclipses: Why I Observe Them And How You Can Too, Martina B. Arndt May 2017

Total Solar Eclipses: Why I Observe Them And How You Can Too, Martina B. Arndt

Bridgewater Review

No abstract provided.


Solar Observations During A Solar Minimum Using A Small Radio Telescope, Gary Forrester Jan 2010

Solar Observations During A Solar Minimum Using A Small Radio Telescope, Gary Forrester

Undergraduate Review

The Sun is currently in a quiescent phase called solar minimum. We used Bridgewater State College’s (B.S.C.’s) Small Radio Telescope (SRT) to observe solar radio emission during this quiet phase and correlated our data to solar X-ray data readily available through the National Oceanic and Atmospheric Administration (NOAA). Previous observations made during a period of high solar activity (solar maximum) using one of M.I.T.’s SRTs showed that some solar radio and X-ray events were correlated, while others were not. We made observations during solar minimum and found one event where there was a correlation between radio and X-ray emission.


A Two-Dimensional, Linear–Elastic Model To Explain Radial Extensional Fractures, Pantheon Fossae, Caloris Basin, Mercury, Brianne Mcdonough Jan 2010

A Two-Dimensional, Linear–Elastic Model To Explain Radial Extensional Fractures, Pantheon Fossae, Caloris Basin, Mercury, Brianne Mcdonough

Undergraduate Review

In this study, two-dimensional linear elasticity theory is used to model the lithospheric stress field that produces radial extensional fractures observed at Pantheon Fossae in the Caloris Basin of Mercury. These fractures were imaged by the MESSENGER mission flyby of Mercury on January 14, 2008 and show radial fractures extending outward from a 40-kilometer impact crater named Apollodorus. Recent studies have proposed several different mechanisms to explain these fractures, including magmatic processes, central basin uplift, and stresses produced by the formation of the impact crater itself.


Bianchi Identities And Weak Gravitational Lensing, Brian Keith Jan 2007

Bianchi Identities And Weak Gravitational Lensing, Brian Keith

Undergraduate Review

No abstract provided.


Chasing Solar Eclipses Around The World, Martina B. Arndt Jun 2002

Chasing Solar Eclipses Around The World, Martina B. Arndt

Bridgewater Review

No abstract provided.