Sentences with phrase «inner regions»

The prebiotic molecule is «located in the warm, dense inner regions of the cocoon of dust and gas surrounding young stars in their earliest stages of evolution,» according to a statement.

Velocities are predictably high in the dense inner region.

The bright inner region of NGC 6543 is relatively small, with the major axis of the inner ellipse spanning only 16.1 seconds of arc.

Throughout the Himalayan regions of Asia, there have endured remarkable accounts of «celestial beings» who, having arrived in an antediluvian era of prehistory, still dwell in a concealed inner region of the immense frozen fortress of the Himalayas.

It turns out that the distance over which these flips occur depends on the direction of the magnetic field in that region of the neutron star, so that on one side, far more tau neutrinos will emerge from its hotter inner regions.

The researchers think Sgr A * may be an extremely energetic inner region of ionized gas accreting onto a supermassive black hole.

In contrast, the negligible near - infrared excess emission of this system requires that the disk be optically thin inside ~ 4 AU.This inner region can not be completely evacuated; we need ~ 0.5 lunar mass of ~ 1 micron particles remaining to produce the observed 10 micron silicate emission.

Here we present new J - band imaging polarimetry of LkCa 15 with SPHERE IRDIS, yielding the most accurate and detailed scattered - light images of the disk to date down to the planet - hosting inner regions.

HST's needle - in - the - haystack search has provided astronomers with an unprecedented view of the crowded inner region of a globular star cluster located about 70,000 light - years away.

Since the dawn of the earliest civilizations on the Qinghai - Tibet Plateau, the mysterious inner region of the Himalayas has inspired countless stories of a hidden sanctuary of great masters possessed of all - encompassing knowledge.

With this, two new phenomena have been discovered: the fast flares in the early light curve seen from days 9 - 15 (which have no proposed explanation) and the optical dips seen out of eclipse from days 41 - 61 (likely caused by raised rims of the accretion disk occulting the bright inner regions of the disk as seen over specific orbital phases).

Imagine that such a black hole is orbited by a wide, cold disk of material — like the rings of Saturn but larger than our entire solar system — and that this disk possesses an almost transparent outer region and a denser inner region.

Beginning with the 4000 year - old Zhang Zhung culture on the Qinghai - Tibet Plateau, throughout Nepal, Tibet, Bhutan and the Himalayan regions of India, there has endured an extraordinary legend of the Ri - iha - mo, the «celestials» who, having arrived in antediluvian times, still dwell in a concealed inner region of the immense frozen fortress of the Great Himalayan Range.

This artist's illustration of Supernova 1987A reveals the cold, inner regions of the exploded star's remnants (red) where tremendous amounts of dust were detected and imaged by ALMA.

In the Law of Aran, a document redacted in 2014 and voted in 2015 that gave even more autonomy to the «inner region», given the non acceptance of a distinct people from Spain.

The inner region sends out clock - like pulses of radiation and tsunamis of charged particles embedded in magnetic fields.

For the first time, a dozen small black holes have been spotted within the inner region of the galaxy in an area spanning just a few light - years — and there could be thousands more.

This picture shows just the inner region of the galaxy, an area about 18,000 light years across.

«By combining observations from the two telescopes we've been able to distinguish radiation being emitted by the supernova's expanding shock wave from the radiation caused by dust forming in the inner regions of the remnant,» said Giovanna Zanardo of the International Centre for Radio Astronomy Research (ICRAR) in Perth, Western Australia.

Dan Hooper at the University of Chicago points out that while it's prudent to consider scenarios other than dark matter as a cause, very little is known about the inner region of our galaxy and the magnetic fields there.

The presence of such thick dust clouds in the inner regions around some stars may pose an obstacle to the direct imaging of Earth - like planets in the future.

The presence of such large amounts of dust in the inner regions around some stars may pose an obstacle to the direct imaging of Earth - like planets in the future.

The team used a new search technique that also identified the oldest known asteroid family, which extends throughout the inner region of the main asteroid belt.

All stars follow a similar bobbing motion as they move through the galaxy, but ones in the inner regions do so at a faster pace, which may bolster Lineweaver's view that those regions are less likely to contain complex life.

The team used a novel technique, searching asteroid data from the inner region of the belt for old, dispersed families.

It showed that the young sun was surrounded by a disk of gas and dust so agitated that particles in the hot, inner regions might be flung out to the cold, distant zone where comets formed.

They collected all the data they could find about stellar speeds in the inner regions of our home galaxy to see how they varied with distance from the center, they report online today in Nature Physics.

In the second paper, physicist Dejan Vinković of the University of Split in Croatia developed a model that shows how a combination of stellar wind and infrared radiation from the inner disk can blow the ultrafine crystallized silicate particles billions of kilometers from the inner regions of a protoplanetary disk to its colder outer sections, where comets and other cold but rocky objects, such as Pluto, can form.

The densest part of the coma — the inner region near the nucleus — is the part of a comet that's visible to telescopes and cameras as a big fuzzy ball.

Because the team's simulation has many stars in the inner regions of galaxies, many planets form there, and some will be habitable but with a low chance of escaping irradiation from supernovae.

The stratification of the Baltic Sea water is quite stable, with fresh saline and oxygen - rich water only reaching its inner regions from the North Sea through the Danish islands.

Although in the short term strong stellar winds through gas clouds can instigate star formation, in this case the gas blown out of the galaxy's inner regions will eventually strip the galaxy of the ingredients for future star growth.

This trend may arise because starmaking molecular gas abounds in the inner regions of a spiral galaxy's disk, increasing the gas pressure and the chances of cluster formation.

The technique will allow astronomers to map matter in the inner regions of accretion discs around black holes.

This artist's impression depicts the accretion disc surrounding a black hole, in which the inner region of the disc precesses.

The wing's inner region, however, still generates lift by sweeping air downward.

Such a disk could cause the long - term dimming of Boyajian's star as its nearly invisible outer region, followed by its dense inner region, drifted across our line of sight during the past 100 years.

As the inner regions of the protoplanetary disk cooled below 3,000 degrees Fahrenheit, they reasoned, those elements condensed out of the hot vapor to form delicate mineral crystals, just as the intricate branches of a snowflake condense from water vapor.

This wave increases collisions in the inner regions of the disk, which removes larger fragments by grinding them away.

This inner region is contrasted with the outer shell (blue), where the energy from the supernova is colliding (green) with the envelope of gas ejected from the star prior to its powerful detonation.

But supernovas can blow material out of the dwarf galaxies» inner regions.

It will be 10 times more sensitive than the Keck Interferometer, and is specially designed to target a star's inner region — its sweet spot, the habitable zone.

According to the science team, this star is 10,000 times dustier than our own solar system, likely due to a recent impact between planetary bodies in its inner regions.

The magnetic wormhole is an analogy of gravitational ones, as it «changes the topology of space, as if the inner region has been magnetically erased from space,» explains Àlvar Sánchez, the lead researcher.

At a certain point, the planet takes on a new structure: an inner region rotating at a steady rate, loosely connected to a bulbous disc that rotates around it.

They suspect that all the matter in the inner regions of our solar system was heated, in some cases repeatedly, to temperatures between 1.300 and 1.800 degrees Celsius before small planetesimals and ultimately the terrestrial planets and Earth formed.

The new extension will make it possible to study the auroral regions above Earth's poles and widen the investigations of the magnetosphere — its inner region in particular.

In the inner region of the dust disk where Earth formed, the temperature should not have been hot enough to vaporize carbon dust, according to recent observations of circumstellar debris disks around newborn stars.

Figure: Artist's illustration of Supernova 1987A is based on real data and reveals the cold, inner regions of the exploded star's remnants (in red) where tremendous amounts of dust were detected and imaged by ALMA.