Browse our Suppliers and their Products & Services, listed below the article:

Difference Between Asteroids, Comets and Meteors


What's the distinction between comets, asteroids and meteors? Each of these space rocks has distinct characteristics. While there are differences they deserve to be studied.

It's true that they're all planetary objects that orbit the Sun. An asteroid is small rock and when observed through the camera, is seen like an emitted light. Most asteroids can be found within an asteroid belt that lies between the orbits of Mars and Jupiter known as the belt of asteroid.

Certain asteroids are round while others are elongated and they may even have satellites. Comets also orbit the Sun but, unlike an asteroid it is made up of dust and ice. Therefore, once the comet is close to the Sun the dust and ice content begin to evaporate. Therefore, when viewed with the telescope, a comet appears blurred and/or has an extended tail.

What is an actual meteor? Let's begin with the meteoroid. A meteoroid can be described as a tiny fragment of an asteroid or comet that is typically pebble-sized however, it could be smaller or bigger and usually formed from collision.. If a meteoroid is close to Earth and then enters the Earth's atmosphere, it's referred to as meteor. A meteor is able to enter the Earth's atmosphere at extremely fast velocity. It then burns and creates a streak of glowing light, which is known as a shooting star. If you've observed an shooting star, then it's likely that you have seen meteors. If it survives the flame and hits the floor, it's referred to as meteorite.

What's the difference between comets, asteroids and meteors? Asteroids are rocky while comets are frozen and meteors are smaller as well as the stars can be seen high in the skies.

Space News & Articles

Browse our Suppliers and their Products & Services

Products & Services

more products or services
Inertial Labs, Attitude and Heading Reference Systems (AHRS)
Inertial Labs, Attitude and Heading Reference Systems (AHRS)

The Inertial Labs team of skilled engineers provides expertise to help users select and configure from the models available: AHRS-10B, AHRS-10P, AHRS-II-P, and OptoAHRS-II.

Portable Generators
Portable Generators

Lightweight, multi-fuel generators running on jet fuels, kerosene, gasoline, e85 and alcohol in one engine with no need for ‘starter’ fuels or changing fuel tanks or filters.

JR-UAV, ScanLift Orbit
JR-UAV, ScanLift Orbit

Heavy lift Hybrid machine, designed for long endurance and vast range missions. Employed in some of the hardest environments in the world, from the snow-capped mountains in Canada to the harsh deserts of outback Australia.

Shell Molding
Shell Molding

Shell moulding also known as shell-mould casting, is an expendable mold casting process that uses a resin covered sand to form the mold.

3D CAD Modeling & Product Design
3D CAD Modeling & Product Design

Our objective at Chemtron is to help our clients with new product design and CAD services, from 3D CAD design services to rapid prototyping along with design for manufacturing.

MILMAST Lifting Systems Inc., FTM Series Mast
MILMAST Lifting Systems Inc., FTM Series Mast

FTM Series is designed and produced for 'Heavy Loads' between 120 kg and 300 kg. With its Carbon Composite body, it is robust and long-lasting in all conditions.

Mahindra Emirates Vehicle Armouring, The MEVA Straton APC
Mahindra Emirates Vehicle Armouring, The MEVA Straton APC

The Mahindra Armored Straton is a light armoured personnel carrier (APC) build on a monocoque design. This light armoured personnel carrier offers ballistic protection up to B7 level protection for 8 (2+6) defence, paramilitary and police personnel.

Data Acquisition (DAQ) Systems
Data Acquisition (DAQ) Systems

Advanced Testing Solution for Propulsion Engine Systems.

Inertial Labs, Railway Motion Control Unit (RMCU)
Inertial Labs, Railway Motion Control Unit (RMCU)

The Inertial Labs RMCU utilizes 3-axes each of precision MEMS accelerometers, miniature Fluxgate magnetometers and MEMS gyroscopes to provide accurate Heading, Pitch and Roll of the device under measure.

Anodising
Anodising

As aluminium "rusts" it produces a loose dry white powder, aluminium oxide. The anodising process artificially produces this film but as a hard, dense wear resistant surface.

Ader Savunma, Copper Plating
Ader Savunma, Copper Plating

Copper plating creates a highly-conductive coating by depositing a high-purity copper layer onto metal surfaces. It can be used as a standalone coating or as a base layer for other coatings.

THE WILL-BURT COMPANY

The Will-Burt Company is the world's premier manufacturer of mobile telescoping masts, towers, trailer systems, and pan and tilt positioners.

SVMTech Co., Ltd.

SVM is specialized in precision welding, machine work, and sub-assembly based on component technology. We serve various industries such as semiconductor, display, solar, cryogenics, nuclear energy, medical, aerospace, and defense industry.

NeuroSmart

We are Team Neurosmart, a neuroscientist (PhD), data scientist (PhD) and a finance professional (MBA) from Stanford University building a biofeedback-based stress management wearable system for law enforcement officers.

Jet Cut

JET CUT has the widest range of waterjet cutting in Europe. We manage in real time your deported stock ensuring you an end-to-end traceability of your raw materials, scraps ans finished parts.

Enlivening Technologies Pvt. Ltd.

To develop world-class solutions to unique problems and deliver quality one-stop solutions in the aerospace, automotive and defense industry.

BIJOL D.O.O.

We are a company with more than 20 years of tradition in representing and selling products of reputable global companies, and in recent years we have been adding more and more of our own products to our sales program.

AVP MRO for Military Avionics and Components

AVP is an MRO EASA PART 145, Authorized by the Portuguese MoD. Specialized in Legacy European Military Aircraft, Mechanical/Electronic Instruments, Nav/COM Equipment, Gyro Systems, Automatic Pilot, Searchlights, Oxygen Regulators, Hydraulic.

Polygon

"Polygon" produces high-tech radio-electronic and telecommunications equipment for the needs of telecom operators, departmental structures, government bodies and other customers.

BLÜCHER GMBH

The solutions developed by Blücher are protected with over 350 patents and find use in different protective clothes of SARATOGA® for military, civil defence, fire brigades, police forces and international organisations worldwide.

Globalair.com

Since 1995 Globalair.com is the oldest aviation resource on the Internet. We offer services like aircraft for sale, the US FAA Airport database with local weather and FBO fuel prices, Aviation Buyers guide, Aviation events, and the latest news.

Download our app to your mobile phone