Explorer 15, also called EPE-C or Energetic Particles Explorer-C, was a NASA satellite launched as part of the Explorer program. Explorer 15 was launched...

Explorer 14, also called EPE-B or Energetic Particles Explorer-B, was a NASA spacecraft instrumented to measure cosmic-ray particles, trapped particles...

Explorer 12, also called EPE-A or Energetic Particles Explorer-A and as S3), was a NASA satellite built to measure the solar wind, cosmic rays, and the...

Composition Explorer (ACE or Explorer 71) is a NASA Explorer program satellite and space exploration mission to study matter comprising energetic particles from...

Explorer 1 was the first spacecraft of the United States to achieve orbit. Over 90 space missions have been launched since. Starting with Explorer 6...

Explorer 26 was a NASA satellite launched on 21 December 1964, as part of NASA's Explorer program. Its primary mission was to study the Earth's magnetic...

field. They trap energetic electrons and protons. Other nuclei, such as alpha particles, are less prevalent. Most of the particles that form the belts...

NASA as part of the Explorer program. It was designed for the study of the interplanetary plasma, magnetic field, energetic particles, and solar X-rays...

rays in our galaxy and beyond. Spaceflight portal Explorer program "Explorer 11". NASA. "Explorer 11". NASA. 28 October 2021. Retrieved 4 November 2021...

high-energy particles. Comparison with results from the Cosmic Ray Ionization Chamber makes it possible to determine the type and energy of particles responsible...

Charged particles— protons, electrons, and various nuclei— emitted from solar wind are the basis of the interstellar medium. These charged particles have...

Interstellar Boundary Explorer (IBEX or Explorer 91 or SMEX-10) is a NASA satellite in Earth orbit that uses energetic neutral atoms (ENAs) to image the...

has been shown to contain fast and slow particles; the slow particles are on the side and the fast particles are encompassed in the center. The shape...

Magnetospheric Particle Explorer (SAMPEX or Explorer 68) was a NASA solar and magnetospheric observatory and was the first spacecraft in the Small Explorer program...

quantum mechanics, indistinguishable particles (also called identical or indiscernible particles) are particles that cannot be distinguished from one...

Spectrometer (AMS) DAMPE (DArk Matter Particle Explorer) Fermi Gamma-ray Space Telescope JEDI (Jupiter Energetic-particle Detector Instrument) Beyond their...

was designed to measure solar X-ray and Lyman-alpha flux, trapped energetic particles, and heavy primary cosmic rays. Secondary objectives included collecting...

by Explorer 33 - 1966 Mapping of the Earth's bow shock and magnetic tail by Explorer 33 Energetic particles in the outer magnetosphere - Explorer 33...

The International Cometary Explorer (ICE) spacecraft, designed and launched as the International Sun-Earth Explorer-3 (ISEE-3) satellite, was launched...

Cosmic rays or astroparticles are high-energy particles or clusters of particles (primarily represented by protons or atomic nuclei) that move through...

for itself and built an enthusiastic fan base, known as Particle People, by performing energetic late-night sets at festivals such as Bonnaroo, where they...

Like all elementary particles, electrons exhibit properties of both particles and waves: They can collide with other particles and can be diffracted...

Explorer 2 was an American unmanned space mission within the Explorer program. Intended to be a repetition of the previous Explorer 1 mission, which placed...

Dynamics Explorer 1 (DE-1 or Explorer 62) was a NASA high-altitude mission, launched on 3 August 1981, and terminated on 28 February 1991. It consisted...

the two particles created. (As the electron is the lightest, hence, lowest mass/energy, elementary particle, it requires the least energetic photons of...

(53 in) in diameter, with propulsion Star-17A. Explorer 47 was designed to measure energetic particles, plasma, electric fields and magnetic fields. The...

acceleration of energetic particles and interaction of the solar wind with the local interstellar medium. These science topics are coupled because particles accelerated...

these two elementary particles. Recent theories suggest the source of such positrons may come from annihilation of dark matter particles, acceleration of...

surface of Janus particles allows two different types of chemistry to occur on the same particle. The simplest case of a Janus particle is achieved by dividing...

physics of the Sun, its solar wind, the coronal heating problem, solar energetic particles, and the heliosphere. Space physics is both a pure science and an...