ESP Science U15

• Adjectives:

• Compatible: Able to work well together or function with something else.

• Complex: Complicated or consisting of many interconnected parts.

• Adverb:

• In orbit: Moving in a curved path around a planet, star, or other object in space.

• Nouns:

• Adaptor: A device used to connect things that are not directly compatible.

• Antenna: A device used for receiving or transmitting signals.

• Computer file: A collection of data or information stored on a computer.

• Dish: A satellite dish used to receive signals from satellites.

wireless hotspot

نقطه اتصال لاسلكية

antenna

هوائي

satellite

قمر صناعي

‏ link1

System: SES Astra

Used for: Digital TV and radio

‏Number of satellites: 12

Altitude: 36,000km

Orbit: ‏geostationary

Coverage: global

link2

System: ‏Eutelsat

Used for: ‏TV and radio; broadband; business TV; video - conferencing

‏Number of satellites: 24

Altitude: non

Orbit: ‏ ‏geosynchronous

Coverage: ‏Europe; Middle East; Africa; India; parts of Asia and the Americas

link3

System: ‏ ‏Worldspace

Used for: ‏radio; telephony

‏Number of satellites: 2

Altitude: 41,200km

Orbit: ‏ ‏ ‏geosynchronous

Coverage: ‏Africa; most of Asia and Europe

System: Wikipedia

 • Used for: A free online encyclopedia

 • Number of satellites: Not applicable (Wikipedia is a web-based platform, not satellite-based)

 • Altitude: Not applicable

 • Orbit: Not applicable

 • Coverage: Global (accessible worldwide via the internet)

System: Wikipedia

 • Used for: A free online encyclopedia

 • Number of satellites: Not applicable (Wikipedia is a web-based platform, not satellite-based)

 • Altitude: Not applicable

 • Orbit: Not applicable

 • Coverage: Global (accessible worldwide via the internet)

System Used for

O

SES Astra

Digital TV and radio

Number of satellites

Twelve

Altitude

36,000 km

Orbit Coverage

geostationary

global

مجموعة 15

،شذى حسن الخديدي ،روان جابر الثبيتي ،نورة سعد النفيعي ،فتون محمد ال حربوش،هنوف بنت عواض الحارثي

Worldspace:

System: Worldspace is a satellite radio broadcasting system.

 • Used for: used for broadcasting digital radio, music, news, and various programs.

 • Number of satellites: Worldspace had two main satellites: Afristar and Asiastar.

 • Altitude: 35,786 km.

 • Orbit: Geostationary orbit.

 • Coverage: global coverage.

مجموعة 2

System : SES Astra

Used for : Digital TV and radio

Number of satellites : Twelve

Altitude : 36,000 km

Orbit : geostationary

Coverage : global

————————

System : Eutelsat

Used for : TV and radio, broadband, business TV, video-conferencing

Number of satellites : 24

Altitude : —

Orbit : geosynchronous

Coverage : Europe, Middle East, Africa, India, parts of Asia and the America

————————

System : Worldspace

Used for : radio, telephone

Number of satellites : Two

Altitude : 41,200 km

Orbit : geosynchronous

Coverage : Africa, most of Asia and Europe

System: Milstar

 Used for: US military communications

Number of satellites: 5

 Altitude: 41,200 km

 Orbit: Geosynchronous

Coverage: Global

System SES Astra

Used for Digital TV and radio

Number of satellites Twelve

Altitude 36,000 km

Orbit geostationary

Coverage global

System Eutelsat

Used for TV and radio, broadband, business TV, video-

conferencing

Number of satellites 24

Altitude –

Orbit geosynchronous

Coverage Europe, Middle East, Africa, India, parts of Asia and

the Americas

System Worldspace

Used for radio, telephony

Number of satellites Two

Altitude 41,200 km

Orbit geosynchronous

Coverage Africa, most of Asia and Europe

Number of milstar 5 satellites

Its coverage is global.

ريم سعود

النظام

Milstar

يستخدم في

اتصالات الجيش الأمريكي.

عدد الأقمار الصناعية S

الارتفاع

41200 كم

المدار

متزامن مع الأرض

التغطية

عالمية

The orbit is geosynchronous with the Earth

And the coverage is global

Number of satellites used 5

• System: Milstar

• Used for: US military communications

• Number of satellites: 5

• Altitude: 41,200 km

• Orbit: Geosynchronous

• Coverage: Global

Satellite altitude 41,200 km

Number of satellites is 5

American military communications

Global coverage

• System: Milstar

• Used for: US military communications

• Number of satellites: 5

• Altitude: 41,200 km

• Orbit: Geosynchronous

• Coverage: Global

Milstar

1- system : milstar

2- Used for : Us military communications

3- number of satellites : 5

4- Altitude : 41,200 km

5- orbit : geosynchronous

6- coverage : global