Tag: Kepler

Invocation to Freyr

Invocation to Freyr

“Freyr, Son of Njrd, Join us.
Freyr, Husband of Gerdr, Join us.
Freyr, Brother of Freyja, Join us.
Freyr, Father of kings, Join us.
Freyr, Whose sword would fight for itself, Join us.
Freyr, Who gave his sword for Gerdr, Join us.
Freyr, Patron of married couples, Join us.
Freyr, Most beautiful of Gods, Join us.
Freyr, Whose tooth-gift was Alfheimr, Join us.
Freyr, Master of Gullinbursti, Join us.
Freyr, Owner of Skidbladnir, Join us.
Freyr, Slayer of Beli, Join us.
Freyr, Master of Frodi’s Peace, Join us.
Freyr, Who directs Man’s good fortune, Join us.
Freyr, Who brings fruitful seasons, Join us. Freyr,
Your servant _______ calls you! Come to me NOW!”

Astronomy Picture of the Day

Astronomy Picture of the Day

Discover the cosmos!Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

2011 August 22

TrES-2b: Dark Planet
Illustration Credit: David A. Aguilar (CfA), TrES, Kepler,

NASAExplanation: Why is this planet so dark? Planet TrES-2b reflects back less than one percent of the light it receives, making it darker than any known planet or moon, darker even than coal. Jupiter-sized TrES-2b orbits extremely close to a sun-like star 750 light years away, and was discovered producing slight eclipses in 2006 using the modest 10-cm telescopes of the Trans-Atlantic Exoplanet Survey (TrES). The alien world’s strange darkness, however, was only uncovered recently by observations indicating its slight reflective glow by the Sun-orbiting Kepler satellite. An artist’s drawing of planet is shown above, complete with unsubstantiated speculation on possible moons. Reasons for TrES-2b’s darkness remain unknown and are an active topic of research.