submit urlsubmit rss feedadd directorysearch engine marketing

article

A satellite is any object that orbits another object (which is known as its primary). All masses that are part of the solar system, including the Earth, are satellites either of the Sun, or satellites of those objects, such as the Moon.

Definition of a Satellite


It is not always a simple matter to decide which is the "satellite" in a pair of bodies. Because all objects with mass are affected by gravity, the motion of the primary object is also affected by the satellite. If two objects are sufficiently similar in mass, they are generally referred to as a binary system rather than a primary object and satellite; an extreme example is the 'double asteroid' 90 Antiope. The general criterion for an object to be a satellite is that the center of mass of the two objects is inside the primary object.

In popular usage, the term satellite normally refers to an artificial satellite, which would be a man-made object that orbits the Earth (or another body). However, scientists may also use the term to refer to natural satellites, or moons. In general word usage, "natural satellite" is the term used to refer to moons.

More on [ Satellite ]


directory of related categories

 
 
directory of related topics

Satellite :: Wireless
Satellite :: Access Providers
Mobile Systems :: Communications

 
Satellite RSS feed
TechCrunch

LiveUniverse Buys Another Loser: Peerflix
Jason Kincaid Sat, 06 Sep 2008 02:01:21 -0000
We're getting reports that Peerflix, the tumultuous company that switched from acting as a DVD-swapping service to an ad network, has been acquired by Brad Greenspan's LiveUniverse for an undisclosed amount (though we're guessing it's pretty low). We've asked LiveUniverse to comment. Peerflix was founded in 2004 as a "peer-to-peer Netflix", helping users to swap DVDs they owned for a dollar. The site abandoned the flat fixed pricing scheme for a demand-based model in 2006, but that didn't work well either: in November 2007 it decided to launch a media network that had nothing to do with its original DVD swapping service. Peerflix finally canned the DVD trading business earlier this year, so Live Universe is acquiring it solely for its ad network.
Shasta Ventures Expands Team
Michael Arrington Sat, 06 Sep 2008 01:18:23 -0000
Shasta Ventures, a venture fund managing $460 million and investments in startups like Mint, Flock and Turn, has promoted Jason Pressman to Managing Director and added a new associate, Evan Liang, to the team.
SideTaker: Crowdsourcing Your Private Disputes, With Hilarious Results
Jason Kincaid Fri, 05 Sep 2008 23:45:19 -0000
Every couple has its ups and downs, but most people try to keep their dirty laundry to themselves. But what about those times when you just can't come to an agreement with your significant other? Today sees the launch of SideTaker a site that asks couples to upload both sides of their arguments and let the crowd settle their debates. SideTaker members can vote on which side they agree with, or leave comments to ask for further details or voice their opinions. The site is hilarious. Disputes range from cheating spouses to toilet flushing, oftentimes filled with more detail than anyone would want to know.
MyAWOL Becomes LP33.TV, Launches IMDB For Musicians
Jason Kincaid Fri, 05 Sep 2008 20:35:19 -0000
Last July I wrote about MyAWOL, a web-centric music label looking to compete with traditional labels, which are becoming increasingly less relevant as artists turn to digital distribution methods to gain exposure. While the site has the potential to break some new ground in the online music world, it has run into a major snag during its buildup to launch: its name sounds almost exactly like My.AOL when spoken aloud. In light of this, the company has decided to rename the site to LP33.TV, which should hopefully be less confusing. LP33 is more memorable, but I think the company should consider dropping the .TV extension entirely since they already own the .com. Along with the name change, LP33.TV is also launching its database for music industry professionals, TheMIDB, which hopes to fulfill the same role as the movie and television industry's popular IMDB. The derivative name will probably confuse just about everyone, but at least it makes the site's purpose clear.
Tatango Opens Their Group SMS Service To The Public
Greg Kumparak Fri, 05 Sep 2008 19:35:06 -0000
Tatango, the ad-supported group SMS service previously known as networkText, spent the last few months in a private beta following a functional and visual overhaul and a round of funding by Bellingham Angel Organization. Now everyone is free to get in on the group texting good times; they’ve opened the doors to the public. The service is dead simple to use, as it should be. I made the jump from accountless bum to en masse messaging mogul in all of about 2 minutes.
Google’s Picasa Moves Onto Flickr’s Turf: Adds Ways To Explore Interesting Public Photos
Erick Schonfeld Fri, 05 Sep 2008 19:21:40 -0000
On the heels of a major upgrade earlier this week that added facial recognition and video-editing features to its Picasa photo management service, Google added a new Explore page today that shows off the most popular public photos uploaded by members. In addition to the featured photos, shown in a 3 X 4 grid, the Explore page also shows the most recent photos uploaded in a slide-show widget. Below, it offers a list of the most popular tags. For instance, here are pictures tagged "New York." The Picasa Explore page also has a Where In The World? game that is mashup opf geotagged photos and Google Maps. It shows you a photo and you have to guess where it was taken. If you guess wrong, it tells you how far off you are in kilometers. This is fun for outdoor photos, but when people upload geotagged photos of a generic apartment of a plate of food, it can become tricky.

InternetNews Realtime News for IT Managers

KVM vs. Xen vs. VMware. Is it a Hypervisor War?
Competitors weigh in on the open source virtualization market shakeup.
Samsung Buying SanDisk? Rumor Mill Heats Up
That's one way for Samsung to get out of its $400 million yearly royalty payment to SanDisk
Boon Time for Storage Players
Vendors reaping revenue, but the good times won't last forever.

 
Subscribe to Internet RSS feed

directory of related sites

Big Sky Solutions - Satellite Internet Service for multiple users and network environments. Available in the US.
Meta Description: [ High quality, always on, business grade satellite Internet service. Available anywhere in the continental US in 3 weeks or less ]

BizarNet - Offering satellite internet service for Europe, Middle East and Africa.
Meta Description: [ Satellite Internet Service Provider, one way and two way, high speed download, high speed navigation ]

Broadband Ontario Incorporated - Two way high speed broadband Internet service provider, featuring Hughes and C-Com Direcway fixed and mobile satellite technology satellite and other solutions from Canada. Terrestrial T1, frame relay and 1.54 Mbs wireless solutions too.

Broadsat - Multimedia solutions and services via satellite (streaming video, fast internet, gateway and satellite routers). Open-Sky reseller.
Meta Description: [ OPENSKY Broadband Satellite Services at Broadsat explains everything you need to know about our Internet via Satellite services and MultiMedia channels: About OPENSKY, How does it work, What do you need. Also you can find our OPENSKY resellers. ]

500 ClickComputers - High speed Internet access via satellite covering Kosova, Albania and Macedonia.
Meta Description: [ Access the internet up to 5 times faster than ADSL with broadband internet via satellite. ]

CloverNet - Network backbone connecting most parts of Ohio.
Meta Description: [ DishClover - broadband satellite solutions for the 21st century ]

Connexstar by Spacenet - Connexstar provides broadband two-way VSAT satellite-based IP networking/Internet access to small and medium enterprises anywhere in the US.
Meta Description: [ Spacenet is the leading provider of broadband VSAT satellite and DSL network solutions for business and government WANs in the US or around the world. ]

Contact LLC - Teleport C and Ku-Band satellite broadcast transmission and playout services. Provider of broadband IP data, VoIP and Video satellite links to fiber POP covering U.S. (inc Alaska) and Latin America.

DirecPC - Provides internet access and equipment throughout the United States.
Meta Description: [ DIRECWAY is now HughesNet, delivering high-speed Internet access for your home or small office, even in areas where cable and DSL don’t reach. HughesNet: Broadband Unbound! ]

DirectDuo - Multiswitches and satellite installation material.

DirectGlobal Communications - Offers broadband business satellite internet access nationally and internationally.
Meta Description: [ Global broadband business satellite and internet services. Visit us today! ]

EHC Communications - Provider of high speed telecommunications and satellite internet services in Puerto Rico.
Meta Description: [ The EHC Communications corporate home page. Direcway 2-way high speed internet access for puerto rico, dealer and SmarTrunk 2-way radio communictions. ]

Elite Satellite - DirecWay Satellite Internet. Broadband Internet access anywhere in the USA.
Meta Description: [ DiRECWAY Satellite Internet, your always-on, High-Speed satellite Internet access is ready when you areno dialing in, waiting or tied-up phone lines. Compatible with Windows, Mac, and Networking. ]

Emperion - Broadband solution provider in Copenhagen, Denmark. Offers IP communication and distribution based on intelligent, fully integrated broadband network infrastructure and applications.
Meta Description: [ Emperion A/S is a system integrator and provider of Internet Protocol (IP)based communications solutions and related services. The basic function of our solutions is Internet access which is supplied via a satellite link. ]

Ground Control - Specializes in stationary and mobile broadband satellite solutions for business use.
Meta Description: [ Ground Control is a Satellite Internet provider of fixed and mobile HughesNet or VSAT satellite Internet systems, high-speed mobile Satellite Internet Anywhere service ]

Hebron Internet Network ISP - The first ISP in Hebron District in Palestine, it was established in 1998

404 iHouseGlobal - Provision of broadband connectivity and internet access to the African continent, with a portfolio of satellite and broadband products and services, internet access and telecenter facilities.

Immeon - Provides mission-critical communications and backup protection for primary networks.

Intercom Online, Inc. - Full Service ISP providing two-way internet connectivity via satellite in the Continental US and the Caribbean.

Internova Communications Inc. - Provides broadband, high speed wireless Internet access via a two way satellite system .

JrSat - Internet Access via Satellite. Telecommunications solutions via satellite. DirecWay for Videoconferencing, Internet access, VoIp, and Distance Learning.
Meta Description: [ Sostenibilidad Empresarial ]

Kemsat - Connection by satellite

Lamit Company - Offers broadband satellite Internet services in Europe, Africa and the Middle East. Implements Voip solutions and satellite telecommunications. Also offers a support forum.
Meta Description: [ Two way Satellite Internet, Two way LinkStar iDirect Access, 2way 2 way, LinkStar 2way Satellite Connection, Two way iDirect Satellite Access ]

MagicSat Satellite Internet Access Powered by Nebulink - Low-cost broadband solution for residential or business users requiring access from the United States (including Alaska and Hawaii), Mexico, Puerto Rico, the Caribbean and Canada.

MailASail - High speed text based email and web access, for satellite and wireless users at sea and ashore.

Mystro Satellite Internet - Bandwidth-on-demand services: customers pay on a per minute basis, making broadband networking available for applications such as business continuity, emergency communications, remote WAN access, interim services and network load balancing. Mystro offers high-speed data networking, Internet Access, VOIP and Videoconferencing services.

Net2dish Direcway Warehouse Outlet - Warehouse outlet pricing for Hughes Direcway Satellite Internet Equipment and Service.
Meta Description: [ broadband satellite internet access best value Net2dish satellite internet service Direcway satellite internet Mac satellite ]

Novanet Communications - A satellite-based two-way internet service.
Meta Description: [ Novanet Communications Limited operates an all Canadian commercial grade high speed satellite internet service called NovaConnect. We offer network grade carriage Internet access to all of Canada and many areas in the Northern US. ]

OptiStreams Inc. - 2-Way Satellite Internet Service Provider supplying High Speed Internet Access via satellite. Offers a satellite networking solution for internet networks
Meta Description: [ broadband satellite internet access satellite VPN satellite internet service Direcway satellite internet service Mac satellite ]

Pioneered Satellite communication - Having pioneered satellite communication in India ,ISL has made inroads into areas like Internet, E-Commerce and Wireless applications. ISL has oriented its business strategies and growth plans to match the ever changing corporate scenario.

Planetsky Satellite Internet - Provides Satellite Internet worldwide with a range of different products.

RAMTelecom Corporation - Canadian provider of global communication through satellite technology. Services include two-way high-speed Internet services for businesses and worldwide satellite phone services.

Rartel SA Bucharest - Provider of satellite-based telecommunication channels servicing operations in Central and Eastern Europe. Services include dedicated leased lines, wireless conectivity, VSAT networks, and Internet services distribution.
Meta Description: [ Rartel lider in domeniul serviciilor si solutiilor prin satelit. Rartel leader in satellite solution and services ]

Red Wheeler Associates - Provide transportable satellite downlink services for corporate videoconferences and the broadcasting industry. Features information on equipment and photographs of past events.

Remote Work Central - Remote and mobile telework solutions. Satellite, fixed wireless and wired solutions. VPN support. VoIP.
Meta Description: [ VSAT Satellite Broadband Internet by WorkAnywhere-Provider of business broadband satellite internet, high-speed mobile and portable satellite internet service, enterprise VSAT services. ]

SatCom Solutions - Broadband satellite internet service provider.
Meta Description: [ Satellite internet high speed, two-way solution for multi-tenant buildings, hotels, educational facilities with guaranteed managed bandwidth. ]

Satellite Communication Systems, Inc. - International telecommunications carrier providing communications, bandwidth, internet and network services via satellite to customers worldwide.
Meta Description: [ An international telecommunications carrier based in Virginia (USA), SCSI provides reliable communications, bandwidth, internet and network services via satellite to customers worldwide. ]

Satellite Internet - Cost-effective solutions for ISPs and corporate users.

StarBand Communications Inc. - Provide a two-way, always-on, high-speed satellite Internet service. Includes system technology and where to buy.
Meta Description: [ High-Speed Internet Access via Satellite. If you can see the southern sky, you can get StarBand! ]

404 The Dish Doctor Limited - Commercial satellite communications installation and service Starchoice, voice, data, high speed internet.

UUPlus - Provides single and multi-user email accounts for individuals and groups who need reliable satellite email access.
Meta Description: [ UUPlus provides fast, robust Internet e-mail access over satellite, cellphone, HF and long distance terrestrial connections. UUPlus reduces connected time by combining email messages into a single file and compressing prior to transfer. E-mail is then transferred over an aggressive but error tole... ]

Virgin Technologies Inc. - Providing Satellite Internet Service in Canada for single, multiple users and network environments.
Meta Description: [ Satellite internet solutions, Virgin Technologies Inc. - cost effective communication solutions that enable business to extend its network to all offices and locations regardless of geographical boundaries. Canadian satellite internet. ]

Vulcan Communications - Provides worldwide broadband internet access via satellite from the United States backbone.

Web Sat Ltd. - Provider broadband two-way satellite communications system, covering Iceland, Western Europe and the Middle East.
Meta Description: [ Web-Sat is a global pioneer in low cost Two-Way High Speed Internet Via Satellite - technology and services for Europe, Africa and worldwide - developed in partnership with Eutelsat and the European Space Agency ]

Wild Blue - Satellite operator and developer of Ka band satellite technology for broadband Internet access to the Continental United States. Includes information on services, technology, and jobs .
Meta Description: [ WildBlue delivers fast, affordable two-way broadband Internet access via satellite to virtually any home and small business in small cities and rural America. ]

Worldwide internet via satellite beam coverages - Details of beams, coverage areas, dish sizes and transmit powers required, frequency bands and contact details for service providers in each area.
Meta Description: [ Satellite internet access service providers US, USA and South America and worldwide via direct dish vsat terminal for high speed broadband connection. ]

Xplornet Internet Services - Wireless and satellite high speed internet access in Canada.

Satellite related videos
Tech Talks March 5, 2007 ABSTRACT Google has one of the largest aerial/satellite image collections in the world, but ...
Next Video

 

HOMEADVERTISINGABOUT US

articlesartsbusinesscomputersgameshealthhospitalshomekids & teensnewsmobilephysiciansrecreationreferenceregionalscienceshoppingsocietysportsworld


Submit a Site About Become an Editor