Ashtar Command - Spiritual Community Network

Press Conference in Brazil to Announce Discovery in Outer Solar System (26th of March 14:30 BRT)

Media Advisory: Press Conference in Brazil to

Announce Discovery in Outer Solar System

25 March 2014

An international team of astronomers, led by Felipe Braga-Ribas (Observatório Nacional/MCTI, Rio de Janeiro, Brazil), has used telescopes at seven locations in South America, including the 1.54-metre Danish and TRAPPIST telescopes at ESO’s La Silla Observatory in Chile, to make a surprise discovery in the outer Solar System.

This unexpected result raises several unanswered questions and is expected to provoke much debate. A press conference will be held in Brazil to present the new results and allow opportunities for questions.

Note that all information regarding these findings is under strict embargo until 19:00 CET (15:00 BRT) on Wednesday 26 March 2014.

When: The conference will be held on 26 March 2014 at 14:30 local time (BRT) and will take place in Portuguese with a summary in English.

Who: The conference presenters are:

  • Felipe Braga-Ribas, Observatório Nacional/MCTI, Rio de Janeiro, Brazil
  • Bruno Sicardy, LESIA, Observatoire de Paris, CNRS, Paris, France
  • Prof. Roberto Martins, Observatório Nacional/MCTI, Rio de Janeiro, Brazil
  • Prof. Julio Camargo, Observatório Nacional/MCTI, Rio de Janeiro, Brazil

Where: The event takes place in Observatório Nacional, Auditório do Grupo de Pesquisas em Astronomia (GPA), in the GPA/LINEA Building in Rua General José Cristino, 77, Bairro de São Cristovão, Rio de Janeiro - RJ, 20921-400, Brazil.

How: To participate in the conference and receive additional material, bona fide members of the media must get accredited by sending an email to Dr. Gustavo Rojas (ESON Brazil) at Members of the media may also request the feed URL from the contacts below. Questions can be sent by email to in Portuguese or English. A limited number of journalists can participate via GoToMeeting online (please request access from


Gustavo Rojas ESON Brazil, Universidade Federal de São Carlos São Carlos, Brazil Tel.: +55 1633519795 Cell.: +55 16991554847 Email:

Richard Hook ESO, Public Information Officer Garching bei München, Germany Tel: +49 89 3200 6655 Cell: +49 151 1537 3591 Email:

Views: 656

Reply to This

Replies to This Discussion

They've found "nemesis" ;)

They just find out, that  the remote asteroid Chariklo is surrounded by two dense and narrow rings:


But there was something very interesting on this site yesterday:

Solar System's Edge Redefined

New work from Carnegie's Scott Sheppard and Chadwick Trujillo of the Gemini Observatory reports the discovery of a distant dwarf planet, called 2012 VP113, which was found beyond the known edge of the Solar System. This is likely one of thousands of distant objects that are thought to form the so-called inner Oort cloud. What's more, their work indicates the potential presence of an enormous planet, perhaps up to 10 times the size of Earth, not yet seen, but possibly influencing the orbit of 2012 VP113, as well as other inner Oort cloud objects.

Their findings are published March 27 in Nature.

The known Solar System can be divided into three parts: the rocky planets like Earth, which are close to the Sun; the gas giant planets, which are further out; and the frozen objects of the Kuiper belt, which lie just beyond Neptune's orbit. Beyond this, there appears to be an edge to the Solar System where only one object, Sedna, was previously known to exist for its entire orbit. But the newly found 2012 VP113 has an orbit that stays even beyond Sedna, making it the furthest known in the Solar System.

"This is an extraordinary result that redefines our understanding of our Solar System," says Linda Elkins-Tanton, director of Carnegie's Department of Terrestrial Magnetism.

Sedna was discovered beyond the Kuiper Belt edge in 2003, and it was not known if Sedna was unique, as Pluto once was thought to be before the Kuiper Belt was discovered. With the discovery of 2012 VP113 it is now clear Sedna is not unique and is likely the second known member of the hypothesized inner Oort cloud, the likely origin of some comets.

2012 VP113’s closest orbit point to the Sun brings it to about 80 times the distance of the Earth from the Sun, a measurement referred to as an astronomical unit or AU. For context, the rocky planets and asteroids exist at distances ranging between .39 and 4.2 AU. Gas giants are found between 5 and 30 AU, and the Kuiper belt (composed of thousands of icy objects, including Pluto) ranges from 30 to 50 AU. In our solar system there is a distinct edge at 50 AU. Only Sedna was known to stay significantly beyond this outer boundary at 76 AU for its entire orbit.

“The search for these distant inner Oort cloud objects beyond Sedna and 2012 VP113 should continue, as they could tell us a lot about how our Solar System formed and evolved," says Sheppard.

Sheppard and Trujillo used the new Dark Energy Camera (DECam) on the NOAO 4 meter telescope in Chile for discovery. DECam has the largest field-of-view of any 4-meter or larger telescope, giving it unprecedented ability to search large areas of sky for faint objects. The Magellan 6.5-meter telescope at Carnegie’s Las Campanas Observatory was used to determine the orbit of 2012 VP113 and obtain detailed information about its surface properties.

From the amount of sky searched, Sheppard and Trujillo determine that about 900 objects with orbits like Sedna and 2012 VP113 and sizes larger than 1000 km may exist and that the total population of the inner Oort cloud is likely bigger than that of the Kuiper Belt and main asteroid belt.

“Some of these inner Oort cloud objects could rival the size of Mars or even Earth. This is because many of the inner Oort cloud objects are so distant that even very large ones would be too faint to detect with current technology”, says Sheppard.

Both Sedna and 2012 VP113 were found near their closest approach to the Sun, but they both have orbits that go out to hundreds of AU, at which point they would be too faint to discover. In fact, the similarity in the orbits found for Sedna, 2012 VP113 and a few other objects near the edge of the Kuiper Belt suggests that an unknown massive perturbing body may be shepherding these objects into these similar orbital configurations. Sheppard and Trujillo suggest a Super Earth or an even larger object at hundreds of AU could create the shepherding effect seen in the orbits of these objects, which are too distant to be perturbed significantly by any of the known planets.

There are three competing theories for how the inner Oort cloud might have formed. As more objects are found, it will be easier to narrow down which of these theories is most likely accurate. One theory is that a rogue planet could have been tossed out of the giant planet region and could have perturbed objects out of the Kuiper Belt to the inner Oort cloud on its way out. This planet could have been ejected or still be in the distant solar system today. The second theory is that a close stellar encounter could have put objects into the inner Oort cloud region. A third theory suggests inner Oort cloud objects are captured extra-solar planets from other stars that were near our Sun in its birth cluster.

The outer Oort cloud is distinguished from the inner Oort cloud because in the outer Oort cloud, starting around 1500 AU, the gravity from other nearby stars perturbs the orbits of the objects, causing objects in the outer Oort cloud to have orbits that change drastically over time. Many of the comets we see were objects that were perturbed out of the outer Oort cloud. Inner Oort cloud objects are not highly affected by the gravity of other stars and thus have more stable and more primordial orbits.

Caption: This is an orbit diagram for the outer solar system. The Sun and Terrestrial planets are at the center. The orbits of the four giant planets, Jupiter, Saturn, Uranus and Neptune, are shown by purple solid circles. The Kuiper Belt, including Pluto, is shown by the dotted light blue region just beyond the giant planets. Sedna's orbit is shown in orange while 2012 VP113's orbit is shown in red. A larger version is available here. Another image is available here.

Acquisition of data used in this study was  upported by NASA. Observations were partly obtained at Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, operated by the Association of Universities for Research in Astronomy, under contract with the National Science Foundation. This paper also includes data gathered with the 6.5-meter Magellan Telescopes located at Las Campanas Observatory, Chile.





Latest Activity

Richard Levison liked Agarther's discussion Ashian: You are almost there - Jennifer Crokaert
42 minutes ago
Richard Levison liked Krishna Kalki's discussion We Had Recently The First Alcohol Free Pub And Now We Have The First Meat Free Butchers...THE SHIFT..THE CHANGE IS HAPPENING Although Slowly
46 minutes ago
Richard Levison liked Agarther's discussion KejRaj: Gold Standard, Open Contact and More
47 minutes ago
Healing Today posted a status
"Affordable Reiki Classes on August 10-11, 2019 in Tampa Bay area for all levels including ReikiMaster"
7 hours ago
Healing Today updated an event

Affordable Rki Classes in Atlanta at Atlanta

September 28, 2019 all day
We will present a Reiki 1 and a Reiki 2 workshop on September 28, 2019 near the Perimeter Center in…See More
7 hours ago
Healing Today updated an event

Reiki classes in Charleston, South Carolina at Charlotte, North Carolina

March 28, 2020 all day
Affordable Reiki Classes across the USA Healing Today…See More
7 hours ago
jose' posted a status
"e' caldo.... 34 gradi...."
8 hours ago
Alan liked amparo alvarez's blog post PLEIADIAN LIGHT FORCES - COMMAND PROTOCOL PANDORA - video
12 hours ago

© 2019  

About Cookies | Read Community Guidelines | Contact Us | Community Sponsorship

  Powered by

   |  Report an Issue  |  Terms of Service