Sentences with phrase «years accrete»

He was among the first to show that young stars with ages of only 1 million years accrete material from surrounding disks of gas and dust.

But the years accrete

Not exact matches

What his followers wrote is contradictory and easily could have been inventions accreted mouth to mouth in those years, the same way the Arthur legends came up.

NONE, The Earth as an accreted celestial body of roughly the same size as exists today, was formed roughly 4.567 billion years ago as concluded by current (2011) scientific evidence.

Plunkett said the technology allows researchers to determine details about the star formation process, such as how often material is accreted or ejected, on time scales of a few hundred years.

The Russians held off drilling into the accreted ice for seven years, while they went through the long process of preparing a comprehensive environmental evaluation detailing their drilling plans and inviting comment, as required by the Antarctic Treaty, an environmental - protection agreement signed by nations with a presence in the Antarctic.

The two dense peaks will continue to accrete from the surrounding cold gas reservoir over a period of ~ 105 years and will likely form a binary star system.

Astrophysicist and co-author Lars Eric Hernquist of the Harvard - Smithsonian Center for Astrophysics in Cambridge, Massachusetts, says that a protostar could grow quickly, accreting about 10 solar masses within 1000 years, and reaching its full size of 100 or more times the sun's mass in as little as 10,000 years.

Over the course of about 100 million years, most of the material in that nebulous cloud accreted into the existing eight planets — four rocky (including Earth) and four gaseous.

Those furious feeding rates still seem to defy the black holes» supermassive size: A 100 - solar - mass black hole accreting at the limit should take about 800 million years to reach a billion solar masses, even taking into account that it would eat faster as it grew.

It is about 10 million years old, and is still accreting gas from a surrounding disk of material.

With either scenario, water must accrete to the inner planets within the first ca. 10 million years of solar system formation.

But in recent years, using X-ray emissions as a measure of heat given off by powerful gravitational forces, they unexpectedly found that most SMBH accrete matter at very low levels.

Black holes form in the young Universe and, over the next 13 billion years or so, accrete enormous amounts of matter from the surrounding galaxy.

Our current understanding tells us that for a supermassive black hole to turn into a massive quasar, it would need to accrete matter for at least 100 million years.

In the past few years, divers have unearthed algae that started to accrete centuries before the Industrial Revolution.

Unlike video game adaptations like the Tomb Raider series or Assassins Creed, which have to contend with years of accreted mythos and complicated character - building, Rampage was always going to be on pretty safe ground, as long as it featured a giant ape, lizard, and wolf pounding some buildings to powder.

After five years, accreted market discount totals five points.)

Accreted market discount is taxed as ordinary interest income in the year a bond is sold, redeemed or transferred.

Accreted market discount must be included as ordinary, taxable income in the year a bond is sold, redeemed or otherwise disposed of.

Humans have been creating reefs for thousands of years to improve their fisheries — you can pretty much sink anything solid in the right marine environment and calcium carbonate, the key ingredient in coral, will accrete to it.