What Does Interplanetary Mean

What is an example of interplanetary?

Existing or occurring between planets. Within the solar system but outside the atmosphere of any planet or the sun. …

What is the meaning of interplanetary space?

interplanetary space in British English

(ˌɪntəˈplænɪtərɪ speɪs) astronomy. the region of space occurring around the sun and planets of the solar system.

What is interplanetary material?

Material found between the planets of our Solar System. It includes the electrically charged particles of the solar wind solid particles of interplanetary dust material from comets and other gas and dust from interstellar space. From: interplanetary matter in A Dictionary of Astronomy »

How do you use interplanetary in a sentence?

between or among planets.
  1. And the interplanetary journey would be perilous.
  2. Across these immense interplanetary distances significant differences in the arrival times of light signals showed up.
  3. The trouble with powerful interplanetary criminals is that they are powerful and interplanetary.

What is the opposite of interplanetary?

Opposite of of or relating to planets or outer space. terrestrial. earthly. worldly.

What are synonyms for interplanetary?

What is another word for interplanetary?
space interstellar
astronomical celestial
extraterrestrial stellar
galactic cosmic
astral astronomic

See also what does a small scale map show

What are interplanetary bodies?

The interplanetary medium (IPM) or interplanetary space consists of the mass and energy which fills the Solar System and through which all the larger Solar System bodies such as planets dwarf planets asteroids and comets move.

What are interplanetary bodies typically composed of?

interplanetary dust particle (IDP) also called micrometeoroid micrometeorite or cosmic dust particle a small grain generally less than a few hundred micrometres in size and composed of silicate minerals and glassy nodules but sometimes including sulfides metals other minerals and carbonaceous material in orbit …

What fills interplanetary medium?

The material components of the interplanetary medium consist of neutral hydrogen plasma gas comprising electrically charged particles from the Sun cosmic rays and dust particles. Extremely small amounts of neutral (non-ionized) hydrogen have been detected throughout much of interplanetary space.

Where is interplanetary hydrogen from?

Hydrogen is found almost everywhere in the universe. It occurs between and within stars and in the enormous gas and dust clouds that exist throughout interstellar space. Scientists have known since the 1970s that bonds between hydrogen atoms form on the very cold surface of interstellar dust grains.

How dense is interplanetary space?

Particles in interplanetary space have a very low density approximately 5 particles per cubic centimeter around Earth and the density decreases further from the Sun. The density of these particles is also affected by other factors including magnetic fields. The temperature of interplanetary medium is about 99 727°C.

Where does interplanetary space begin?

Look to the solar wind!

The solar wind pushes against the particles of interstellar space. Scientists define the beginning of interstellar space as the place where the Sun’s constant flow of material and magnetic field stop affecting its surroundings. This place is called the heliopause.

Where did the word interplanetary come from?

1690s “existing between planets ” from inter- “between” + planet + -ary. In reference to travel between planets attested from 1897. Boyle and Locke both used intermundane in the same sense the Roman Epicureans had intermundia (neuter plural) for “spaces between the worlds” (translating Greek metakosmia).

What part of speech is interplanetary?


INTERPLANETARY (adjective) definition and synonyms | Macmillan Dictionary.

How Fast Is interplanetary travel?

The fastest outward-bound spacecraft yet sent Voyager 1 has covered 1/600 of a light-year in 30 years and is currently moving at 1/18 000 the speed of light. At this rate a journey to Proxima Centauri would take 80 000 years.

What is the synonyms of constantly?

In this page you can discover 14 synonyms antonyms idiomatic expressions and related words for constantly like: regularly continually endlessly continuously uniformly always all-the-time steadily invariably incessantly and ceaselessly.

What does interstellar mean in English?

Definition of interstellar

See also what causes waves to form

: located taking place or traveling among the stars especially of the Milky Way galaxy.

What does stellar performance mean?

a stellar performance achievement piece of work etc is extremely good. Synonyms and related words. Words used to describe performers or performances. all-star.

What does Galact mean?

galacto- galact- Combining forms denoting milk.

What is the pressure in interplanetary space?

The pressure in interplanetary space is estimated to be of the order of 10−14 Pa.

What are small bodies coming from interplanetary space?

The small bodies in the solar system include comets asteroids the objects in the Kuiper Belt and the Oort cloud small planetary satellites Triton Pluto Charon and interplanetary dust.

How was dust created in space?

Dust is formed in stars and is then blown off in a slow wind or a massive star explosion. The dust is then ‘recycled’ in the clouds of gas between stars and some of it is consumed when the next generation of stars begins to form.

What is the dust of the earth made of?

Dust is made of fine particles of solid matter. On Earth it generally consists of particles in the atmosphere that come from various sources such as soil lifted by wind (an aeolian process) volcanic eruptions and pollution. Dust in homes is composed of about 20–50% dead skin cells.

What is an asteroid look like?

Most asteroids are irregularly shaped though a few are nearly spherical and they are often pitted or cratered. As they revolve around the Sun in elliptical orbits the asteroids also rotate sometimes quite erratically tumbling as they go.

Where did the dust in the universe come from?

But where did all that dust come from originally? Some of it comes from stars like our sun which blow off their outer layers in their later years. But lots of it also comes from exploding stars which blast huge amounts of dust and gas into space when they go boom.

What is interplanetary exploration?

Interplanetary spaceflight or interplanetary travel is the crewed or uncrewed travel between stars and planets usually within a single planetary system. In practice spaceflights of this type are confined to travel between the planets of the Solar System.

See also an air mass is created when a large body of air

How cold is interplanetary space?

TL DR (Too Long Didn’t Read) The average temperature of outer space near Earth is 283.32 kelvins (10.17 degrees Celsius or 50.3 degrees Fahrenheit). In empty interstellar space the temperature is just 3 kelvins not much above absolute zero which is the coldest anything can ever get.

Is interplanetary space denser than interstellar space?

interplanetary space is much denser than interstellar space.

Is there any oxygen in space?

In space there is very little breathable oxygen. A ground—based experiment by an experimental astrophysicist at Syracuse University found that oxygen atoms cling tightly to stardust. … Their spacesuits are outfitted with a backpack called the Primary Life Support Subsystem that provides breathable oxygen.

Does Jupiter have an asteroid belt?

The asteroids of the inner Solar System and Jupiter: The belt is located between the orbits of Jupiter and Mars. The relative masses of the top twelve asteroids known compared to the remaining mass of all the other asteroids in the belt. By far the largest object within the belt is the dwarf planet Ceres.

How did hydrogen form in the universe?

Hydrogen didn’t appear until the universe had spread out — and subsequently cooled — enough for the first protons and neutrons and later simple atoms to form. … Within about 3 minutes after the Big Bang conditions cooled enough for these protons and neutrons to form hydrogen nuclei.

What is the hottest planet?

Planetary surface temperatures tend to get colder the farther a planet is from the Sun. Venus is the exception as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet.Jan 30 2018

What is beyond heliopause?

In theory the heliopause causes turbulence in the interstellar medium as the Sun orbits the Galactic Center. Outside the heliopause would be a turbulent region caused by the pressure of the advancing heliopause against the interstellar medium.

Is Voyager 2 outside the Milky Way?

On November 5 2018 Voyager 2 officially left the solar system as it crossed the heliopause the boundary that marks the end of the heliosphere and the beginning of interstellar space.



IPFS: Interplanetary file storage!

What is the meaning of the word INTERPLANETARY?

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