Where is Oort's cloud?

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The objects in the Oort Cloud are so far away from the Sun as to be only loosely bound by its gravity. This means that they are prone to being affected by ... - Read more

The Oort Cloud and its implications A vast cloud of comets far beyond our solar system. The semimajor axis of the outermost planet (Pluto) is about 40 AU, and the ... - Read more

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Where is Oort's cloud? resources

What is the Oort Cloud? - wiseGEEK

The Oort cloud was first theorized in 1950 when Jan Oort observed that there were no comets with orbits that indicate they come from outside the solar ...

The Oort Cloud - Outer Reaches of Our Solar System

When we think of the solar system, we primarily imagine the Sun, the planets and moons. But the solar system is much larger than that; it extends well beyond the ...

The Oort Cloud

The Oort Cloud: Where comets come from. Figure courtesy of JPL. The giant cometary sphere surrounding the solar system is named the Oort cloud, after Jan Oort who ...

Kuiper Belt and Oort Cloud - NASA

National Aeronautics and Space Administration. www.nasa.gov. Kuiper Belt and Oort Cloud. National Aeronautics and Space Administration. Pluto’s Orbit

Jan Oort - Wikipedia, the free encyclopedia

Oort's father, “was a medical ... This cloud is now known as the Oort Cloud. He also realized that these external comets, from beyond Pluto, ...

The Oort Cloud in our Solar System - Edinformatics

Where is the Oort cloud? The comets in the Oort cloud are at distances of 50,000 to 100,000 times the distance between Earth and the Sun. That is 1,000 times further ...

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Where do comets come from? (Oort cloud) - Windows to the ...

Mathematical theory suggests that most comets may come to the solar system from very far away, as far away as 100,000 AU. In this picture, the solar system is buried ...

What is “Oort cloud” ? | LifeSun - LifeSun | Life with Sun

The Oort cloud /ˈɔrt/, or xpik–Oort cloud, is a hypothesized spherical cloud of predominantly icy planetesimals that may lie roughly 50,000 AU, or nearly a light ...

What is an Oort Cloud – Large Spherical Cloud Made Up of ...

The Oort cloud is an enormous spherical cloud composed of comets and dust. Its size is hypothesized to be at 2000 or 5000 to 50,000 astronomical units (AU)-an AU ...

Oort Cloud - Page 1 - Views of the Solar System

Image Thumbnail (Click for details) Image Name Criteria; Artist's Concept of Sedna: File #: comet/PIA05566 Spacecraft/Mission: Release Date: 2004-03-15

Oort cloud Facts, information, pictures | Encyclopedia.com ...

Oort Cloud. The Oort cloud is a ... Oort, Jan H. "The Structure of the Cloud of Comets Surrounding the Solar System and a Hypothesis Concerning Its Origin."

Oort Cloud - Universe Guide

What is the Oort Cloud which is said to be responsible for comets that visit us.

Kuiper Belt & Oort Cloud Facts - Comet Facts

Comets are icy bodies from the Kuiper Belt and Oort Cloud which enter the inner solar system. Comets originating from the Kuiper belt have short orbital periods ...

The Oort Cloud: Composition of the Oort cloud

The Oort cloud is a vast, roughly spherical cloud of icy small bodies that are inferred to revolve around the Sun at distances of more than 1,000 times ...

Oort cloud - Space Wiki

Origin Edit. The Oort cloud is thought to be a remnant of the original solar nebula that collapsed to form the Sun and planets approximately 4.6 billion years ago ...

Oort cloud definition of Oort cloud in the Free Online ...

Oort cloud: see comet comet [Gr.,=longhaired], a small celestial body consisting mostly of dust and gases that moves in an elongated elliptical or nearly parabolic ...

Kuiper-Oort - Nine Planets

But Kuiper Belt and the Oort Cloud are more than distant curiosities.

anyman - Re: where is that oort cloud... - Science a GoGo

Re: where is that oort cloud... Posted by anyman on Jun 26, 2002 at 23:13 (61.183.178.122) Re: where is that oort cloud...(wade et al) (DA Morgan)

Oort Cloud - Universe Today

The Oort Cloud is a massive spherical cloud; the size of this cloud is disputed by different astronomers. Some believe that it begins at 2000 or 5000 ...

Oort Cloud - Solar System Exploration: Multimedia: Gallery ...

Oort Cloud. An illustration of the Kuiper Belt and Oort Cloud in relation to our solar system. Last Update: 4 Apr 2011 (AMB) Credit: NASA

The Oort Cloud: WAY OUT THERE! - About.com Space / Astronomy

This article explores the Oort Cloud and Kuiper Belt regions that host them. Education; Space / Astronomy. ... Oort decided that a comet wouldn't have formed in its ...

Oort Cloud - Pern Wiki

The Rukbat Oort Cloud was a nebulous asteroid belt in the Sagittarian sector, and the 5th of its kind ever discovered. The one in the Rukbat system also contained the ...

BBC Solar System – The Oort Cloud: The icy outer reaches ...

The Oort Cloud is made up of a vast number of icy objects that are predicted to envelope the Solar System far beyond the orbit of Neptune and the Kuiper Belt.

anyman - where is that oort cloud...(wade et al)

where is that oort cloud...(wade et al) Posted by anyman on Jun 26, 2002 at 05:40 (61.183.179.119) the lack of evidence does not necessarily mean that something does ...

Facts About The Oort Cloud - Home Of The Comets

Content of the Oort Cloud. The vast majority of Oort Cloud objects consist of various chemical ices, made up of water, methane, ethane, carbon monoxide and ...

Oort cloud | Define Oort cloud at Dictionary.com

noun Astronomy. a region of the solar system far beyond the orbit of the dwarf planet Pluto in which billions of comets move in nearly circular orbits unless one is ...

Oort Cloud - Views of the Solar System

The Oort cloud is an immense spherical cloud surrounding the planetary system and extending approximately 3 light years, about 30 trillion kilometers from the Sun.

Ep. 292: The Oort Cloud | Astronomy Cast

Podcast: Play in new window | Download (22.1MB) The very outer reaches of the Solar System is a region of space known as the Oort Cloud, which may extend as far as a ...