
pioneer 5

pioneer 5 (jise pioneer pee-2 aur saksham 4 key roop mein bhee jaanaa jaataa haye, aur "paddle-wheel upgrah" upnaam diyaa gayaa haye) nassa key pioneer karyakram mein ack spin-sthir antariksh jaanch thee jiska upayog prithvi aur shukra kii kakshaon key beach antargrahiya antariksh kii jaanch karane key liye kiya jaataa thaa. ise 11 march 1960 koo cape canveral vayu senaa station launch complexes 17aeye seey 13:00:00 utc parr ack orbit dry maas key saath launch kiya gayaa thaa. yeh apane chaar saur panels key paar ack vyaas kaa golaa thaa aur isane 0.806 × 0.995 au (121,000,000 dwara 149,000,000 kimmy) kii saur kaksha hassil kii.
30 aprail 1960 taka detta praapt kiya gayaa thaa. anya uplabdhiyon key beach, jaanch ney antargrahiya chumbakiya kshetron key astitva kii pushti kii. "pioneer 5" pioneer/saksham shrinkhala mein sabse safal jaanch thee.
mool mission yojana navambar 1959 mein ack prakshepan key liye thee jahan "pioneer 5" shukra kii udaan kaa sanchaalan karega, lekin takniki muddon ney 1960 kii shuruat taka prakshepan koo honey seey roque diyaa, jaba taka kii varsh key liye shukra khidki bund hoe gaee thee. choonki shukra koo jaanch bhejana sambhav naheen thaa, isaliye yeh kewal antargrahiya antariksh kii jaanch karega aur grah key liye ack vaastavik mission koo aur teen saal intezar karna hoga.
design aur upkaran.
antariksh yaan chaar saur panels key saath ack vyaas kaa golaa thaa joe chaar vaigyaanik upkaranon seey susajjit thaah
mission.
prakshepan key dauran booster pradarshan samagr roop seey utkrisht thaa, kyonki pahale key kaee kathinaaiyon koo dekhate hue thore-saksham vaahan key saath. dusare charan kii udaan niyantran pranali mein kuchh chhoti visangatiyan theen jinake parinamswarup aniyojit pitch aur roll motion hue, haalaanki, way mission koo khatare mein daalane key liye paryaapt naheen they.
antariksh yaan ney chumbakiya kshetra parr magnetmeter dwara ekatra kiye gaye detta koo vaapas curr diyaa aur yeh maapa kii madhyak nirbaadh antargrahiya kshetra parimaan mein lagbhag 5 γ ± 0.5 γ thaa.
antariksh yaan ney saur jwala kanon aur antargrahiya kshetra mein brahmandiya vikiran koo bhee maapa. micromatorite counter detta system key roop mein kaam karane mein whiffle rhaa aur thheek seey kaam karane mein whiffle rhaa.
prithvi seey antariksh yaan kii doori aur praapt karane vaale antina key aakar key aadhar parr, record kiye gaye digital detta koo 1,8 aur 64 bitt/aiss parr preshit kiya gayaa thaa. saur koshikaon parr bhaar kii seemaon ney telemetry transmitters key nirantar sanchaalan koo roque diyaa. vishesh ruchi key samay key dauran kabhi-kabhaar vriddhi key saath prati dinn 25 minut kii avadhi key lagbhag chaar sanchaalan nirdhaarit kiye gaye they. kull 138.9 h operation puuraa kiya gayaa thaa, aur teen megabit seey adhik detta praapt kiya gayaa thaa. detta kaa badaa hissa jodrell baink vedhshala aur havaai tracking station parr lavel radio telescope dwara praapt kiya gayaa thaa kyonki unake antena grid swaagat pradaan karate they. 30 aprail 1960 taka detta praapt kiya gayaa thaa, jisake baad telemetry shore aur kamjor sanket shakti ney detta reception koo asambhav banaa diyaa. antariksh yaan key sanket kaa pataa 26 juuna 1960 koo 36.2 laakh kimmy (22.5 laakh meal) kii record doori seey jodrell baink dwara lagaaya gayaa thaa, halanki taba taka yeh detta praapt karane key liye bahut kamjor thaa.
sanchaar.
explorer 6 key saath, pioneer 5 ney antariksh yaan parr upayog kii jaane vaali sabse purani gyaat digital telemetry pranali kaa upayog kiya, jise "telebit" kodnem diyaa gayaa thaa, joe explorer 1 key baad seey upayog mein aaney vaali pichhali peedhi kii "microlock" analogue pranaliyon parr channel dakshata mein duss gunaa (yaa 10 db) sudhaar thaa aur paschimi antariksh yaan parr signal encoding mein sabse badaa ekal sudhaar thaa. antariksh yaan ney uplink vaahak koo 401.8 mhz parr praapt kiya aur ise 16/17 susangat ausilator circuit kaa upayog karke 378.2 mhz sanket mein parivartit curr diyaa. telemetry pranali charan ney ack 512 heartz upvaahak koo sanshodhit kiya, joe badale mein 64,8, yaa 1 bitt/aiss parr ayam koo sanshodhit kiya gayaa thaa. antariksh yaan apane antena koo lakshit karane mein asamarth thaa, aur isaliye baad key antariksh yaan mein koee uchch-laabh dish antina aam naheen thaa. isake bajaay, pranali apane samanya roop seey 5W transmitter circuit mein ack 150W emplifier pesh curr sakati haye. yeh saur paddle dwara recharge kii gaee 28 aff-size nick cell kii battery dwara sanchaalit thaa, jisase battery koo nuksan honey kaa jokhim uthaane seey pahale aathh minut taka uchch shakti sanchaar kii anumati milati thee. 5W sanchaar key pratyek ghante yaa 150W sanchaar key paanch minut key liye battery koo recharge karane key liye duss ghante kii aavashyakta hoti haye. baad key antargrahiya antariksh yaan (mariner 2 aur usase aage) key vipareet, iss antariksh yaan ney gahare antariksh network kaa upayog naheen kiya, joe abhee taka upalabdh naheen thaa, lekin kuchh hudd taka ack tadarth antariksh network jise spain kahaa jaataa haye jisamen 76 meater lavel telescope (jise taba manchester maark i kahaa jaataa thaa), havaai mein ack 26 meater radio telescope aur singapur mein ack chhoti helical sarani shamil thee.