Migration facts for kids
Migration means moving from one place to another. This can be a short trip or a long journey. Many different things can migrate, like people, animals, or even data on computers.
Human Migration
Human migration is when people move from one area to another. They might move to a new city, state, or even a different country. People move for many reasons, like finding new jobs, going to school, or joining family.
Moving Between Countries
International migration happens when people cross country borders. They then stay in the new country for a certain amount of time. This type of movement can change both the country they leave and the country they arrive in.
Natural Sciences
Animal and Plant Movements
Migration in nature is when living things move in large groups. This often happens at certain times of the year. They might move to find food, better weather, or safe places to have their young.
Animal Journeys
Animal migration is a common event in the animal kingdom. Many animals travel long distances. For example, some birds fly south for the winter. They return north when the weather gets warmer. This helps them find enough food and good breeding spots.
How Plants Move
Plants cannot walk, but their seeds can travel. This is called seed dispersal. Seeds move away from the parent plant in many ways. Wind can blow them, water can carry them, or animals can eat them and drop them elsewhere. This helps new plants grow in different places.
Tiny Movements in Science
In science, migration can also describe very small movements.
Molecules on the Move
Molecular diffusion is when tiny particles spread out. Imagine dropping a bit of food coloring into water. It slowly spreads until the whole glass changes color. This is a type of molecular movement.
Chemical Changes
In chemistry, a rearrangement reaction is a type of migration. During this reaction, atoms or groups of atoms move within a molecule. This changes the structure of the molecule.
Looking Underground
Seismic migration is a technique used by scientists. They use sound waves to create images of what is underground. This helps them find oil, gas, or study earthquakes. It involves moving data to get a clearer picture.
Planets Changing Orbits
Planetary migration is when a planet's orbit changes over time. This can happen because of gravity from other planets or gas and dust in space. It means the planet moves closer to or farther from its star.
Information Technology
In the world of computers, migration means moving data or systems.
Moving Computer Systems
Data migration is when you move computer information. This could be moving files from an old computer to a new one. It also happens when you change how data is stored.
Switching Computer Programs
Software migration is about updating old computer programs. Sometimes, an old program needs to be rewritten or changed. This makes it work on newer computer systems.
Upgrading Your PC
PC migration is when you move everything from one personal computer to another. This includes your files, settings, and programs. It makes your new computer feel just like your old one.
Virtual Machine Moves
Virtualization migration is a cool trick with computers. It means moving a running virtual computer from one physical machine to another. This happens without stopping the virtual computer.
Arts and Media
Migration is also a theme or title in many creative works.
Music Albums and Songs
- "Migrate" (song) is a song by Mariah Carey from 2008.
- Migration (The Amboy Dukes album) is a music album.
- Migration (Antonio Sánchez album) is an album from 2007.
- Migration (Bonobo album) is an album released in 2017.
- Migration (Creative Source album) is the second album by the R&B group Creative Source.
- Migration (Dave Grusin album) is another music album.
- The Migration is an album by Scale the Summit.
- Migrations (album) is a 2006 album by The Duhks.
Books and Films
- Migrations is a photo essay and book from 2000 by Sebastião Salgado.
- Migrations is a 1929 novel by Miloš Crnjanski.
- Migrations (film) is a 1988 Yugoslav film based on the novel.
- Migrations is a 2020 novel by Charlotte McConaghy.
- Migrations is a stage play by Karim Alrawi.
- Migration (film) is a 2014 animated film.
- Migration is an upcoming film from Illumination Entertainment.
Other Uses
Body Piercing Changes
Piercing migration happens with body piercings. It is when a piercing slowly moves from its original spot. Sometimes it can even move out of the skin completely.
See also
- Immigration
- Emigration
- Migrant (disambiguation)
- Great Migration (disambiguation)
- Migration period, a time in European history with large movements of people.