Rock art records an ancient blast Rock art records an ancient blast Astronomers believe they’ve found the first North American record of the a. Monday, June 05, This rock carving may celebrate the appearance of a supernova seen in The star is the large rayed circle right of center. Above and to the left is a scorpion, possibly representing the constellation Scorpius. John Barentine, Apache Point Observatory June 5, ; updated June 7 One millennium ago, the brightest star in recorded history appeared briefly in the southern sky. Chroniclers in Asia, the Middle East, and Europe marveled at the sight and tried to glean its astrological meaning. Modern astronomers identify the event as a supernova, the explosive death of a star some 7, light-years away. With an estimated magnitude of —7.
Juno’s Jupiter mission may yield clues to Earth’s origins
Maybe a UFO landed on Mars, and the rock became lodged in its landing gear. Later, as the saucer was making its final approach into an alien base in Antarctica, the rock came loose and landed in the ice field. In short, the rock came to Earth the same way the dandelion came to North America – by ship. Reflecting on the situation, I thought that the changes on the seventh continent are so few that they hardly justify the creation of new maps.
If someone desperately needed a map of the South Pole, it would suffice to resort to a National Geographic map or to the nearest Rand McNally atlas. But could the polar conspiracy theorists be onto something?
Latest ZetaTalk. Q&A sessions are posted on the Pole Shift ning. Ning Rules apply. Answers will be posted to the web periodically during the month, with a rollover to a new month at the end of the month.
Request Library Access Geologic evidence confirms existence of , year Milankovitch cycle Rock samples cored from the Triassic Chinle Formation in Petrified Forest National Park were dated and correlated to Triassic rocks from the Newark Basin to determine the ages and timing of climate cycles recorded in the rocks. The new research confirms the existence of a predicted , year Milankovitch cycle governed by Jupiter and Venus.
The finding can be used to precisely date other events in the geological record, and inform climate and astronomical models. Geologists previously suggested the patterns found in the Newark Basin, an ancient rift basin covering northern New Jersey, southeastern Pennsylvania and southern New York, could reflect the climatic effects of a predicted , year Milankovitch cycle, but the Newark Basin sediments were unable to be dated precisely enough to confirm the link.
Such astronomical cycles influence how much solar energy the planet receives and thus alters climate, for example by producing wet and dry periods, which leave their mark in the rock record. Also, the gaps do not affect the precision of the zircon dating, he adds. Confirming the existence of the steady, regular astronomical cycle that has been operating in the same way for more than million years provides astronomers reconstructing the history of the solar system with a predictable marker, much like the beat of a metronome, to calibrate their models.
Astronomers are limited to computing the positions of the planets incrementally, and at each increment, errors accumulate. However, because astronomers know the configuration of Earth, Venus and Jupiter when the , year cycle is at its minimum and maximum, and because those events are evident in the rock record and have now been well-dated, astronomers have more solid data on which to base estimates of planetary configurations going back more than million years.
It is based on solar timings — calculated from one noon to another or one Sunrise to another. Actually, to rotate on its axis around the Sun the Earth takes 23 hours, 56 minutes and 4 seconds — this is sidereal time which is 4 minutes short of 24 hours of solar day. Our Earth rotates degrees around its axis, and it also moves a distance of around 1 degree on the orbit round the Sun. So, the Earth should rotate another. This also means that Earth should rotate for additional 4 minutes before it completes one rotation to meet the Sun at the same point of time.
So Earth rotates degrees in a sidereal day and
Easily navigate and read Bungie’s Destiny Grimoire cards. Grimoire cards offer more in-depth lore and commentary into the Destiny universe. Unfortunately, Bungie’s own Grimoire viewer can be bulky and hard to navigate, this site aims to alleviate those issues and allow readers to .
Astronomers have found a planet orbiting the star 40 Eridani A. Why is this a big deal? Because 40 Eridani A is, canonically , the star around which the planet Vulcan orbits. As an astronomer and a bona fide Trek nerd, my heart is singing with glee. The star system 40 Eri is about The white dwarf is called 40 Eri B and the red dwarf 40 Eri C. They orbit each other every years or so. They lie about 60 billion kilometers from Keid, and take about 8, years to orbit it.
It’s up in the winter near Orion, and is easily visible to the naked eye. Sky Safari So how was the planet orbiting Keid found? Astronomers with the Dharma Planet Survey are intensely scrutinizing about nearby stars that are like the Sun in size and temperature again, for the nerds:
Vintage & New Guitars, Amps, Instruments for Sale
Reviews of the latest books on or related to astrology by Chris Brennan. Recently I was looking over one of my old blog entries on Myspace about this debate and I decided to rewrite some of my arguments a bit in order to better reflect where I am at now with the subject at this point in time. What follows are 10 questions that the skeptic posed to me initially, each of which are followed by my revised responses.
This is a misleading, albeit common, question which results from a lack of knowledge about horoscopic astrology. For this reason, although it may be a legitimate critique of Sun-sign astrology, it is largely irrelevant within the context of a broader skeptical attack on astrology in general because it is based upon the assumption that the columns that you read in the newspaper represent astrology in its entirety.
From the Director. Our mission is to make the world a safer place. We lead the nation in stockpile science and deliver solutions for the nation’s most challenging security problems.
Since Mars has predominance of fire. The native is aggressive , and courageous. They loose their temperament quite easily and are independent mind person. They care for luxuries and can gain wealth from their own efforts. You will find pleasure at work and happiness at home. In general Mesha rasi people are independent in nature, adventurous and love excitement. They are good conversationalists, interested in arts and often rely too much on their own intelligence.
Annual Forecast Year is going to be a favourable year for you.
The Best CMS
Develop a program to bridge the TRL development gap for flight instruments. Key technologies necessary to accomplish Mars Sample Return are Mars ascent vehicle, rendezvous and capture of orbiting sample return container, and planetary protection technologies. Develop the technology necessary to enable Jupiter Europa Orbiter. Early investment in key technologies reduces the cost risk of complex projects, allowing them to be initiated with reduced uncertainty regarding their eventual total costs.
Although the need for such a technology program seems obvious, in recent years investments in new planetary exploration technology have been sharply curtailed and monies originally allocated to it have been used to pay for flight project overruns. As already stressed in Chapter 9 , it is vital to avoid such overruns, particularly in flagship projects.
As of 9/1/13, I edited all the more explicit things in my stuff, so if you’re an older reader and think something is missing, yep. This is just in case, so my stories don’t get deleted and you all can still enjoy it.
The earliest use of the trumpet wasn’t for recreational music. The trumpet is an extremely old instrument, with evidence of metal versions dating back to at least B. Horns made from natural materials, such as conch shells and animal horns most likely predate metal versions by thousands of years. These earlier horns can also be thought of as a type of trumpet. It seems apparent that the trumpet wasn’t used by a single culture or people’ nearly every culture developed some form of the trumpet at some point in their history.
In olden times, they were typically used for signaling, religious, and military purposes. For example, the Shofar, which is made from a ram’s horn, and the Hatzotzeroth , which was traditionally made of silver, are both mentioned in the bible.
Nature Unbound IV – The 2400-year Bray cycle. Part A
Artist’s illustration of the world and moon around its star Image: Dan Durda By Miriam Kramer And it’s a doozy. The exoplanet, named Kepler b, is 8, light-years away and thought to be many times more massive than Jupiter, much larger than any world in our own solar system. The moon orbiting it is about the size of Neptune. If confirmed, this will be the first time a moon has been found outside of the solar system, according to a new study detailing the finding in the journal Science Advances.
Dear Twitpic Community – thank you for all the wonderful photos you have taken over the years. We have now placed Twitpic in an archived state.
When I asked for the discount membership which constituted my doing the work, she told me in a very insulting email that that wasn’t going to happen. Besides representing to me that her club members had a average net worth of 10 million dollars, she failed to represent that her company is owned by GE Management Group Boca Raton Florida which shares a address and phone number with Great Expectations. I had told her that I had been a member there before I joined. Also, Precision Dating and Great Expectations share a database.
Besides being unprofessional and failing to provide the level of service and quality of member which she alleges, she is insulting and condescending. In searching both the male and female profiles in her databank, it is obvious that her members do not average 10 million dollars in net worth. Many of them are teachers, secretaries, and just average middle class people. I have personally met and spoken with at least 6 men from this group. Four of them didn’t have net worth of , Two had more significant assets, but one of them is married.
This action abolished the regency council and made Anne sole Regent of France. Anne exiled some of her husband’s ministers Chavigny, Bouthilier , and she nominated Brienne as her minister of foreign affairs; she also nominated Saint Vincent de Paul as her spiritual adviser, which helped her deal with religious policy and the Jansenism question. Anne kept the direction of religious policy strongly in her hand until ; her most important political decisions were to nominate Cardinal Mazarin as her chief minister and her continuation of her late husband’s and Cardinal Richelieu ‘s policy, despite their persecution of her, for the sake of her son.
Anne wanted to give her son an absolute authority and a victorious kingdom. Her rationales for choosing Mazarin were mainly his ability and his total dependence on her, at least until when she was no longer regent. Anne protected Mazarin by arresting and exiling her followers who conspired against him in
The history of longitude is a record of the effort, by astronomers, cartographers and navigators over several centuries, to discover a means of determining longitude.. The measurement of longitude is important to both cartography and navigation, in particular to provide safe ocean dge of both latitude and longitude was required. Finding an accurate and reliable method of.
Astronomical Time Scale Did we find a hoax within a hoax? When people pull your leg, they generally keep pulling harder and harder until you finally realize they are kidding. When we came to the part of a recent article that dated Graecopithecus by analyzing geologically preserved residual effects of star-made climate change, 1 we were sure they were joking. We were shocked to find several papers on it! An important innovation in the International Geologic Time Scale is the use of astronomically forced stratigraphy, or cyclostratigraphy, to define geologic time over 0 to Some of these calibrations use a new astronomical model with an hypothesized high accuracy over Ma.
Astronomically calibrated geologic time with a 0.
After spending months wining and dining women he met through a popular online dating service, he was still no closer to finding a romantic partner. In addition, there was no way site managers could prevent clients from falsifying information or submitting dated photographs. He joined Precision Dating in November of after learning about its professional approach, stringent screening process and quality members and staff.
Heroes and Villains – A little light reading. Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers technology in general and includes some interesting little known, or long forgotten, facts as well as a few myths about the development of technology, the science behind it, the context in which it occurred and the deeds of the many.
Unusual for the time, the magazine capacity was nine shots instead of the usual six or seven. The pistol was intended for export to the Americas, and despite the small calibre it was designed with military and police sales in mind. Other Spanish manufacturers had copied the Browning since around The Ruby, apart from the extended magazine appears to be a direct copy of a pistol called the “Victoria” made by Esperanza and Unceta.
This pistol used features patented by Pedro Careaga in , and by the Esperanza and Unceta company in These patents may have covered the frame-mounted safety instead of a grip safety , and an internal striker instead of a hammer. By August the target had been raised to 30, and later still an incredible 50, a month.
Despite its size, the company could barely cope with the initial contract and arranged for four partners to manufacture the Ruby for them: Gabilondo would produce 10, guns, carry out overall quality control and arrange delivery to the French authorities in Bayonne. As the number of pistols required increased the company agreed to purchase any pistols in excess of the agreed number at the same contracted price. As demand increased Gabilondo recruited another three partners to help manufacture the Ruby.
Estimates of Gabilondo Ruby production are between , and , pistols in total. While most Gabilondo contract pistols were of good quality, others were less well made.