What is the void of space?

Cosmic voids are vast spaces between filaments (the largest-scale structures in the universe), which contain very few or no galaxies. Voids typically have a diameter of 10 to 100 megaparsecs; particularly large voids, defined by the absence of rich superclusters, are sometimes called supervoids.

What is a void space on a ship?

Void space means an enclosed space in the cargo area outside of the cargo containment system, except a hold space, ballast space, fuel oil tank, cargo pump or compressor room, or any space used by personnel.

What is in the Great Attractor?

The Great Attractor is an apparent gravitational anomaly in intergalactic space at the center of the local Laniakea Supercluster, in which the Milky Way is located, in the so-called Zone of Avoidance that is notoriously difficult to observe in visible wavelengths due to the obscuring effects of our own galactic plane.

Is the Milky Way in a void?

Astronomers have previously noticed that the Milky Way sits in a large, flat array of galaxies called the Local Sheet, which bounds the Local Void. Several authors have shown that the local universe up to 300 MPc from the Milky Way is less dense than surrounding areas, by 15-50%.

What are voids in soil?

The void ratio of a mixture is the ratio of the volume of voids to volume of solids. It is a dimensionless quantity in materials science, and is closely related to porosity as follows: This figure is relevant in composites, in mining (particular with regard to the properties of tailings), and in soil science.

What is in the Bootes Void?

The Boötes void (or the Great Void) is an enormous, approximately spherically-shaped region of space, containing very few galaxies. It is located in the vicinity of the constellation Boötes, hence its name.

What is a void in concrete?

Surface voids (small holes, also known as bug holes or pitting) found on the surface of concrete castings have affected anyone who has ever cast concrete. Castings with a significant number of voids must be post finished or discarded, resulting in wasted product, time and labor.

What is a void in a house?

Void is a hole between floors in the terraced house. Therefore, the void can be a perfect solution for lighting in daylight and air circulation into our homes. Voids are formed or deliberately created in the interior of buildings with a variety of reasons.

What does dark matter consist of?

Most scientists think that dark matter is composed of non-baryonic matter. The lead candidate, WIMPS (weakly interacting massive particles), have ten to a hundred times the mass of a proton, but their weak interactions with “normal” matter make them difficult to detect.

What is the void in philosophy?

The Void is the philosophical concept of nothingness manifested. The Void is also prevalent in numerous facets of psychology, notably logotherapy. The manifestation of nothingness is closely associated with the contemplation of emptiness, and with human attempts to identify and personify it.

How many galaxies are in a supercluster?

A supercluster is a large group of smaller galaxy clusters or galaxy groups; it is among the largest-known structures of the cosmos. The Milky Way is part of the Local Group galaxy group (which contains more than 54 galaxies), which in turn is part of the Laniakea Supercluster.

What is gravitational lensing and why does it occur?

A gravitational lens is a distribution of matter (such as a cluster of galaxies) between a distant light source and an observer, that is capable of bending the light from the source as the light travels towards the observer.

What is the structure of the universe?

There are the threadlike structures known as filaments that are made up of isolated galaxies, groups, clusters and superclusters. And then there are vast empty bubbles of empty space called voids. You can read more about structure of the universe here in Universe Today.

What is a housing void?

Voids in housing terms is when a property is unoccupied for a period of time. For Housing Associations, ALMOs (Arms Length Managed Organisations) and Choice Based Lettings Schemes the aim is to keep voids to a minimum. In an ideal world they would like none of their properties to be voids.

What is the scientific definition of void?

Science and engineering. Void (astronomy), the spaces between galaxy filaments that contain no galaxies. Void (composites), a pore that remains unoccupied in a composite material. Void, synonym for vacuum, a space containing no matter. Void, a bubble within a mechanical part that causes cavitation when it collapses.

What is the void in chemistry?

Voids literally mean gaps between the constituent particles. Voids in solid states mean the vacant space between the constituent particles in a closed packed structure. The above voids in solids depend on the number of spheres.

What is a void in forensic science?

Void Patterns. A void occurs when a person or object blocks the path of the blood. They are important because voids can show investigators if objects are missing from the scene, where a person or persons were at the time of the incident, and if a body was moved.

What is the use of void in C#?

A method that takes no parameters and returns no value is declared as follows: public void SampleMethod() { // Body of the method. } void is also used in an unsafe context to declare a pointer to an unknown type.

What does it mean to void a contract?

A void contract cannot be enforced by law. An agreement to carry out an illegal act is an example of a void agreement. For example, a contract between drug dealers and buyers is a void contract simply because the terms of the contract are illegal. In such a case, neither party can go to court to enforce the contract.