- Hubble Looks at Light and Dark in the Universe
This new NASA/ESA Hubble Space Telescope image shows a variety of intriguing cosmic phenomena. Surrounded by bright stars, towards the upper middle of the frame we see a small young stellar object (YSO) known as SSTC2D J033038.2+303212. Located in the constellation of Perseus, this star is in the early stages of its life and is still forming into a fully-grown star. In this view from Hubble’s Advanced Camera for Surveys(ACS) it appears to have a murky chimney of material emanating outwards and downwards, framed by bright bursts of gas flowing from the star itself. This fledgling star is actually surrounded by a bright disk of material swirling around it as it forms — a disc that we see edge-on from our perspective. However, this small bright speck is dwarfed by its cosmic neighbor towards the bottom of the frame, a clump of bright, wispy gas swirling around as it appears to spew dark material out into space. The bright cloud is a reflection nebula known as [B77] 63, a cloud of interstellar gas that is reflecting light from the stars embedded within it. There are actually a number of bright stars within [B77] 63, most notably the emission-line star LkHA 326, and it nearby neighbor LZK 18. These stars are lighting up the surrounding gas and sculpting it into the wispy shape seen in this image. However, the most dramatic part of the image seems to be a dark stream of smoke piling outwards from [B77] 63 and its stars — a dark nebula called Dobashi 4173. Dark nebulae are incredibly dense clouds of pitch-dark material that obscure the patches of sky behind them, seemingly creating great rips and eerily empty chunks of sky. The stars speckled on top of this extreme blackness actually lie between us and Dobashi 4173. European Space Agency Credit: ESA/NASA
Category Archives: History
It has been 34 years since the fall of the US Embassy in Tehran. While that is an event that many of us have placed in the dustbins of history, we received a reminder of the event as “tens of … Continue reading
30 years ago today, we woke up to the fact that over 200 of my fellow Marines were killed by a truck bomb. A truck bomb…now we have the “fancy” term Vehicle Borne Improvised Explosive Device (VBIED). In accordance with … Continue reading
Technology is a wonderful thing, and people find the most creative ways to apply their tools. This article from the Business Insider, and the resulting re-touched photos is pretty amazing. Update: More photos. These are from China prior to the … Continue reading
June 6, 1944. 180,000 Allied troops. 50 miles of beaches, with tall cliffs, and heavily fortified positions. 5,000 ships 13,000 aircraft Focused on the goal of gaining a toehold in Northern Europe, liberating the continent, and defeating Nazi Germany. General … Continue reading
A reminder piece out of Fred Thompson’s new organization.
71 years ago today, the Imperial Japanese Navy launched waves of small propeller driven aircraft from ships in the middle of the Pacific Ocean. These aircraft swept down across the hills of Oahu and executed one of the most devastating surprise attacks in modern … Continue reading
Well, it appears as if there are some new developments going in on the Continent, that unfortunately appear to be old actions being resurrected for the 21st Century. Let’s take a look at the highlights of recent events: Greece continues to have widespread protests … Continue reading
An interesting snippet from Bill Whittle today, that brings us Rudyard Kipling’s wisdom and observations from 100 years ago. Take six minutes to watch.
On this day 237 years ago our Corps became a reality. The first Marines were recruited, and signed their papers on this day in 1775. In a small tavern in Philadelphia the United States Marine Corps was born. Today we celebrate that … Continue reading
Worth the time to remember. No Armor, no gun ships overhead, no fast movers on call, no body armor. Bloody, determined, and successful.