Science and Technology important for all competitive exams...
Space technology is a technology that is related to entering objects or life forms from space..
Out " Everyday " Technologies such as weather forecasting remote sensing GPS systems , satellite television and some long distance communication systems critically rely on space infrastructure.
SATELLITE
Technically, satellite is an advanced technology ( machine) launched into the space with the purpose to revolve around the earth and collect the targeted data..
Satellite has as such no specific shape, however, it has two essential parts..
1 ( ANTENNA AND 2 POWER SOURCE)
TYPES OF SATELLITE...
Depending upon the purpose, satellite can be categorized as fallow...
Communication satellite... It is designed largely for the purpose of communication..
Earth observation satellite.. This satellite Helps in Finding the Earths resources and also helps in disaster management...
Navigation satellite... Such satellite helps in navigation so it basically a global positioning satellite..
Weather satellite... This satellite helps in exclusively designed for weather forecaster
Launch vehicle technology
1 Aslv
2 Slv-3
3 Pslv
4 Gslv
Pslv ( polar satellite launch vehicle)
Pslv is used for delivering various satellite to low Earth orbits..
It is designed mainly to deliver the
"Earth observation or " Remote Sensing " Satellite..
Gslv ( geosynchronous satellite launch vehicle)
Gslv 's primary payloads are communication satellite of INSAT class operate from Geostationary orbits..
Satellite launch vehicle..
Geosynchronous satellite launch vehicle is an expendable launch system developed to enable India's Insat satellite to be launched into geostationary orbit and to make india less dependent on foreign rockets..
INSAT.
The insat series ( indian national satellite system) is a series of multi purpose geostationary satellite launched by ISRO to meet indias telecommunication broadcast metrological search and rescue needs..
Important milestone Related To indian space programme..
- Satish dhawan space center in sriharikota Andhrapradesh was established in 1972 ..
- Araya Bata India's first satellite was built indigenously and was related from Russia 's space station.
- In 1948 , india and Russia jointly launched a manned space mission.. Rakesh sharma become India's first astronaut under this mission.
- CHANDRAYAAN 1 WAS launched from the satish dhawan space center at sriharikota Andhrapradesh on 22 October 2008 . The probe confirmed the presence of water Molecule on the lunar surface..
- ISRO took a big leap through its Mangalyaan Mission in the space world.
- CHANDRAYAAN. 2 WAS Launched by the country's most powerful rocket GSLV - MK 3 M1 ON 22 july 2019 from the satish dhawan space center in sriharikota.
- GAGANYAAN will be the first manned space mission of the indian space Research organization.. (ISRO)