Lists of minor planets by number refer to an organized collection or catalog of minor planets (also known as asteroids) that have been assigned a numerical designation based on their order of discovery. The Minor Planet Center (MPC), which is affiliated with the International Astronomical Union (IAU), is responsible for tracking and cataloging these objects.
Lists of minor planets by name are collections or databases that categorize and provide information on minor planets (also known as asteroids) according to their designated names. Minor planets are small celestial bodies that orbit the Sun and are not classified as comets. These lists typically include the name of the minor planet, its numerical designation, discovery date, and sometimes additional information such as its orbital characteristics, physical properties, and the name of the astronomer or observatory that discovered it.
Lists of asteroids typically refer to the various catalogs and databases that document the asteroids discovered in our solar system. These lists can include a wide range of information about each asteroid, such as its designation number, name, size, orbital characteristics, and sometimes other data such as composition and surface features. Some of the notable lists and catalogs include: 1. **Main Belt Asteroids**: A list of asteroids primarily located in the asteroid belt between Mars and Jupiter.
A "List of logicians" typically refers to a compilation of notable individuals who have made significant contributions to the field of logic. This list can include philosophers, mathematicians, computer scientists, and others whose work has advanced our understanding of logical theory, formal systems, and related areas. Some notable logicians include: 1. **Aristotle** - Often considered the father of logic, he developed syllogistic logic.
The Ruth Lyttle Satter Prize in Mathematics is awarded by the American Mathematical Society (AMS) to recognize outstanding achievement by a woman in the field of mathematics. Established in 2009, the prize honors Ruth Lyttle Satter, a mathematician and researcher known for her contributions to the field. The award is intended to encourage women mathematicians to pursue their research and to acknowledge their accomplishments, helping to promote diversity within the mathematical community.
The International Congress of Mathematicians (ICM) is a prestigious event held every four years, where mathematicians from around the world gather to discuss recent advances in various fields of mathematics. The congress includes plenary sessions and invited talks, where leading mathematicians give presentations on their work.
The Krieger–Nelson Prize is an award given for outstanding research in the field of mathematics. It is named after mathematicians Marshall Krieger and Nelson S. J. K. The prize recognizes significant contributions to mathematical research and is typically awarded to researchers who have made impactful advancements within the discipline. The specific criteria and the awarding organization may vary, as there are various prizes and honors within the mathematical community.
The John von Neumann Prize is an award presented in the field of applied mathematics and is named in honor of the Hungarian-American mathematician and polymath John von Neumann, who made significant contributions to various areas, including mathematics, physics, computer science, and economics. The prize is awarded by the Society for Industrial and Applied Mathematics (SIAM) and is given to individuals or groups who have made fundamental contributions in the areas of applied mathematics and computational science.
A list of periodic comets consists of comets that have predictable orbits and return to the inner solar system at regular intervals. Unlike non-periodic comets, which may only be seen once or can take thousands or even millions of years to return, periodic comets have well-documented periods of return.
The "List of numbered comets" refers to a catalog of comets that have been assigned unique numbers by the International Astronomical Union (IAU) once their orbits have been well established through multiple observations. This numbering system is similar to the one used for asteroids. Typically, the list includes the comet's name (often reflecting its discoverer), its designated number, and sometimes additional information such as its orbital characteristics, historical significance, or notable appearances.
Near-parabolic comets are comets whose orbits are close to parabolic, indicating that they are on the verge of escaping the Sun's gravitational influence. These comets typically have orbital eccentricities close to 1, which means their paths are elongated but not quite sufficient to be classified as hyperbolic (eccentricity greater than 1).
The exploration of minor planets (asteroids) and comets by spacecraft has greatly advanced our understanding of these celestial bodies. Here’s a list of some notable minor planets and comets that have been visited by spacecraft: ### Comets 1. **Comet Halley (1P/Halley)** - Explored by the European Space Agency's Giotto mission in 1986.
Long-period comets are comets that take more than 200 years to complete an orbit around the Sun. Unlike short-period comets, which generally originate from the Kuiper Belt, long-period comets are believed to originate from the Oort Cloud, a distant and spherical shell of icy bodies that surrounds the solar system.
A hyperbolic comet is a type of comet that follows a hyperbolic trajectory around the Sun. Unlike parabolic and elliptical comets, which have orbits that bring them back to the Sun multiple times (elliptical) or at least once (parabolic), hyperbolic comets are on a path that will take them out of the solar system after their closest approach to the Sun.
Comets with no meaningful orbit are those which have been observed but do not have a well-defined or predictable trajectory due to factors such as insufficient observation time, perturbations by celestial bodies, or a lack of data to accurately calculate their orbits. While there may not be an official "list" specifically categorized as "comets with no meaningful orbit," astronomers often refer to comets that are poorly defined or have uncertain orbits.