MetaFilter posts tagged with astronomy and observatory

The seeming nonsensicalness of this incredible universe

l33tpolicywonk — Mon, 22 Jun 2009 18:50:13 -0800

"Workmanlike" astronomy: The Vatican Observatory, among the oldest astronomical centers in the world, brings a team of Jesuits to the papal summer residence. Its scientists play a large part in the church's efforts to reconcile faith with reason. [Previously.] George V. Coyne, SJ, former director of the observatory, writes:

The universe as we know it today through science is one way to derive analogical knowledge of God. For those who believe modern science does say something to us about God, it provides a challenge, an enriching challenge, to traditional beliefs about God. God in his infinite freedom continuously creates a world which reflects that freedom at all levels of the evolutionary process to greater and greater complexity. God lets the world be what it will be in its continuous evolution. He does not intervene, but rather allows, participates, loves. Is such thinking adequate to preserve the special character attributed by religious thought to the emergence not only of life but also of spirit, while avoiding a crude creationism? Only a protracted dialogue will tell.

The speech may have ruffled some cardinal feathers.

Look up...and watch down

Skeptic — Fri, 13 Jul 2007 10:55:28 -0800

The GTC (Great Telescope Canaries) sees first light today. Apart from the sheer size (10.4 m) of its mirror and from the science it will deliver, the GTC is remarkable by its location at the Roque de los Muchachos Observatory 2426 m high at the rim of the Caldera de Taburiente in the island of La Palma. La Palma is also, for a number of reasons, also interesting for geologists. In that regard, it made headlines a couple of years back due to a paper about the risk of a collapse of the island which could cause a devastating tsunami. Oh, and it's also a really nice place for a holiday.

Archaeoastronomy in Peru

homunculus — Sat, 03 Mar 2007 22:38:46 -0800

The Thirteen Towers of Chankillo in Peru may be the Western Hemisphere's oldest known full-service solar observatory, showing evidence of early, sophisticated Sun cults, according to archaeoastronomy professor Clive Ruggles. The 2,300-year-old complex featured 13 towers running north to south along a ridge and spread across 980 feet to form a toothed horizon that spans the solar arc. Last year, another ancient observatory was discovered in Peru by Robert Benfer. The Temple of the Fox is 4,200 years old, making it 1,900 years older than the Chankillo site, but wasn't a complete calendar.

Antique Celestial Maps

Gator — Thu, 13 Jul 2006 18:40:30 -0800

The U.S. Naval Observatory Library features high-res scans of images from antique books dealing with astronomy and navigation. Wallpapers, ahoy!

Ancient observatories - from space

carter — Mon, 08 May 2006 10:28:59 -0800

Ancient observatories from space Satellite images of Angkor Wat, Chichen Itza, Chaco Canyon, Stonehenge, Teotihuacan, and others. The observers, observed. High res images available.

There can be no escape. . .

absalom — Sat, 08 Jan 2005 17:10:10 -0800

NASA's Chandra X-Ray Observatory recently detected [reg required] the largest explosion ever detected in the universe: an eruption releasing the energy of hundreds of millions of gamma ray bursts. Just to put it in perspective, a single GRB releases enough radiation to wipe out just about everything human beings would require for survival in a 1000 light year radius. (The Milky Way spans ~100,000 light years, while the United Federation of Planets spans about 8,000). Arthur C. Clarke has gone so far as suggesting that GRBs might be one of the reasons for Extra-Terrestrial silence: Gamma Ray Bursts are so large and inescapable, a single one would wipe out even an enormous galactic empire. Makes killer asteroids seem downright quaint.

FIRE!

tomplus2 — Thu, 08 Jul 2004 06:35:02 -0800

Firefighters defend $120 million telescope. Obviously forest fires and telescopes (qtvr) don't mix.