rocket

A rocket (from Italian: rocchetto, lit. 'bobbin/spool') is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in the vacuum of space. In fact rockets work more efficiently in a vacuum and incur a loss of thrust due to the opposing pressure of the atmosphere.
Multistage rockets are capable of attaining escape velocity from Earth and therefore can achieve unlimited maximum altitude. Compared with airbreathing engines, rockets are lightweight and powerful and capable of generating large accelerations. To control their flight, rockets rely on momentum, airfoils, auxiliary reaction engines, gimballed thrust, momentum wheels, deflection of the exhaust stream, propellant flow, spin, or gravity.
Rockets for military and recreational uses date back to at least 13th-century China. Significant scientific, interplanetary and industrial use did not occur until the 20th century, when rocketry was the enabling technology for the Space Age, including setting foot on the Moon. Rockets are now used for fireworks, missiles and other weaponry, ejection seats, launch vehicles for artificial satellites, human spaceflight, and space exploration.
Chemical rockets are the most common type of high power rocket, typically creating a high speed exhaust by the combustion of fuel with an oxidizer. The stored propellant can be a simple pressurized gas or a single liquid fuel that disassociates in the presence of a catalyst (monopropellant), two liquids that spontaneously react on contact (hypergolic propellants), two liquids that must be ignited to react (like kerosene (RP1) and liquid oxygen, used in most liquid-propellant rockets), a solid combination of fuel with oxidizer (solid fuel), or solid fuel with liquid or gaseous oxidizer (hybrid propellant system). Chemical rockets store a large amount of energy in an easily released form, and can be very dangerous. However, careful design, testing, construction and use minimizes risks.

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  1. T

    Rocket Sim Unlidata on Boosteven M271T?

    Compatible ba mga lods? Plano ko sana bumiling pocket wifi since yung smartphone gamit ko pang hotspot sa ibang device ko everytime lalabas ako but nag dedegrade na battery niya since mag te 3 years na to sakin. Yung gamit ko na promo is yung Unli Data na 1999 for 3 months. Will it work pag...
  2. Y

    Badminton rocket

    Pahingi suggestions po mga kuya under 500 pesos na tingin niyo solid na pampalo hahaha salamat po ❤️
  3. G

    Help Rocket Sim no signal

    Mga Paps, Tanong ko lang po about sa rocket sim ko. bago ko kinuha ang sim galing sa modem 936 nka band lock b1 pag bunot ko pra palitan ng gomo pag balik ko ng rocket sim sa modem nawala na signal. May Way po ba pra mabalik ang signal?? Thanks in advance.
  4. R

    Help Mabagal ba talga ? rocket sim unli data

    mabagal ba talga ? rocket sim unli data south caloocan dati nag 200mb+ pa sya. 5G+ solid lagi ang signal ngaun nasa 20 to 25mb n lng 1.1.1.2 ang DNS ko
  5. P

    Help Smart Rocket SIM

    Working ba si Smart Rocket SIM kay Smart bro PLDT home WiFi? TYIA.
  6. O

    Smart Rocket Sim Speed Throttling

    good day po plano ko po kasi sana bumili ng rocket sim. Tanong ko lang po kumusta sya sa experience nyo may speed throttling po ba pag naka lampas ng 100GB/day ?
  7. T

    Help Gomo or Rocket sim?

    Mga paps ask ko lang ano maganda gamitin Ngayon sa Pinas na sim GOMO OR ROCKET SIM para sa UNLIMITED....salamat sa mga sasagot God bless all
  8. S

    Anong best modem for Smartbro Rocket SIM?

    Anong latest 5g capable modems ma recomment nyo? May 315s-936 ako pero ang hina talaga ng internet speeds dito 2-5mbps lang download speeds tapos 30mbps upload speeds. Kahit naka external MIMO antenna na to at full signal, ganito talaga. Parang sinasadya ni Smart na ma throttle or ma limit ang...
  9. S

    S·T·S Anong best modem for Smartbro Rocket SIM?

    Anong latest 5g capable modems ma recomment nyo? May 936s ako pero ang hina talaga ng internet speeds dito 2-5mbps lang download speeds tapos 30mbps upload speeds. Kahit naka external MIMO antenna na to at full signal, ganito talaga. Parang sinasadya ni Smart na ma throttle or ma limit ang...
  10. M

    Help Normal smart sim or rocket sim?

    in terms of unli data, ano mas maganda yung sa normal na smart sim or yung sa rocket sim? both hindi ko pa natatry kaya nag-aask ako hehe also, may data capping ba to both kagaya ng sa gomo?
  11. D

    S·T·S May problema ba ang Rocket Sim Ngayon? Kapag mag register ng mga promo

    May problema ba talaga mag register ang Rocket Sim Ngayon ? Nakalgay Transaction Not Processed (RC:1422) mag reregister lang sana ako sa unli 1999
  12. W

    S·T·S Unlidata tnt sim 299 vs rocket sim unli data

    Question ko lang po balak bumalik sim unli data sa smart May Capping poba si 299 ni tnt at sa rocket sim poba need 5g midem zlt s10 lang po kasi modem ko salamat
  13. K

    Tutorial B535-932 Unlock + Rocket Sim

    B535-932 Unlock + Rocket Sim https://drive.google.com/file/d/1dZ0aw_BfZF3WbF80WGs4XYDXtqnL1Ghc/view https://drive.google.com/file/d/17V9wmoUwTwn77CunMIm1iglNetJ6k4Bd/view Hidden content
  14. D

    Help Ano mas maganda sa 5g modem Rocket Sim (Smart Bro) Or Smart Regular Sim ?

    Ano mas maganda sa 5G Modem, Rocket Sim or Smart Regular Sim ? Ano kaya ang mga Pros And Cons nila? May difference ba sila such as sa Internet Speed, Speed caping, Speed Throttling? Gagamitin ko Siya: for heavy usage such as Heavy Download , Gaming atbp. Estimated Connected Device: 10+...
  15. A

    Help Planning to buy rocket sim

    Gusto ko sana bumili ng rocket sim po ang hina na kase ni GOMO ask lang po if mag kano unli data sa rocket sim and how much yung sim mismo. Thank you po
  16. O

    Help Smart Rocket Sim

    Sino naka try ok ba yang bagong sim?
  17. M

    S·T·S Smart rocket sim unli fam - May speed capping po ba?

    Mga boss tanong lang po kung may speed cap ang unli fam ng smart rocket sim. Ang ginagamit ko kasi na promo is yung unli data 899 nag change ako ng imei para magamit sa modem and may cap yung speed nya. Thank u sa sasagot!
  18. L

    Help Rocket sim o regular?

    help me to decide kung mag rocket sim ba or regular sim na lang na may unli data? ano tingin niyo mas sulit? baka kase pag regular Isang beses lang makapag avail tapos wala ng promo, sa rocket sim naman mahal na yung 999 (may speed cao daw)tapos 1299(Wala daw speed cap) pa enlighten naman po ako...
  19. L

    S·T·S Rocket sim

    Palapag naman kung saan niyo nabili yung smart rocket sim (yung 30 days unli sana ung freebie)niyo or yung mga online shops sa shopee/Lazada na tried and tested niyo na. Wala akong mahanap dito sa Pasig
  20. M

    Help Rocket sim

    Ano pong gamit niyong promo na nakaunli data?... Grabe sobrang mahal na ng unlidata, naging 999 na, tsk tsk...
  21. A

    Help Rocket Sim without Smart Bro Wifi

    Hello Guys, Bumili ako ng Smart rocket Sim pero wala akong smart Bro, globe wifi open line lang. Papano ko sya maaaccess sa smart app kasi sabi please insert daw sa smart bro wifi. Tas tinry ko sa globe openline, red light sya, no service daw. Pahelp naman. Thank you sa sasagot :)
  22. R

    S·T·S Smart rocket sim

    hello mga ka phc pag ba yung rocket sim na naka unli data pwede ilagay yung sa pldt home wifi? tapos walang capping yun wala ren bang blocking nag aalala kse ako baka may blocking e sayang nmn mahal pa nmn rocket sim
  23. M

    Help Ano po kaya maganda, smart rocket sim or gomo unli data?

    ano po kaya mga pros and cons? may limit po ba yung unli like nag baka may speed cap? nag hahanap po kasi kami ng unli data kasi di naambunan ng 499 na unli. yung dati kasing 299 nawala na, malaki laki din kasi gastos pag paulit ulit yung load lalo na dami puro online tas games pa,
  24. K

    S·T·S Sino user dito ng rocket sim?

    pwede makita yung mga promos sa smart app nyo mga master? plan to buy sana para sa unli data promo gusto ko lang malaman magkano ang 30days unli data.
  25. B

    S·T·S Smart bro rocket sim

    Ask ko lng kung available ba sa lahat ng sum yung Unli 899 papalit na kasi sana ako ng sim
  26. C

    Help Where to buy rocket sim?

    San kaya pede makabili ng rocket sim mga idol yun 699 with load na 30 days di na sya available sa shoppee at lazada yun online sana kasi wala akong time magpunta ss mga mall at smart store salamat sa sasagot
  27. D

    Help Rocket Sim No data

    Good day sa inyo, Nag order po ako ng Rocket Sim sa Shopee and Ngayon lang po sya dumating, ni register ko din kagad para magamit ko yung free na Data amd after Registration walang internet/data po yung sim. Nag load nadin ako ng 50 pesos pero wala talaga. already tried nadin sa iba't ibang...
  28. A

    Help Nakablock ba ang Rocket SIM sa Modem B315S-936 .balak ko sana mag omada simbased..

    Gagana ba ang Rocket sim sa 936 Globe Modem kahit openline lang? Or need talaga e change imei?
  29. M

    Help About rocket sim

    ask lang mga guys, pag namili ba ako ng rocket sim 199 pwede ba ko uli makapag register pero yung pang 1 month na?
  30. F

    S·T·S (HELP) Smart Bro Rocket Sim on TL-MR6400 v5

    Pa help naman po, nawawala kasi net kapag nilagay ko sa router yung sim sabi nung iba change imei, baka may nakakaalam po paano mag change imei sa TPLink TL-MR6400 v5? Thanks in advance
  31. S

    Help Rocket Sim No Expry Like Gomo Sim

    mga bossing may promo ba si rocket sim na no expiration just like gomo sana may makasagot nagbabalak kasi ako bumili sa shopee and newbie pa lang po ako sa rocket sim
  32. Z

    RACE: Rocket Arena Car Extreme v1.1.44 [MOD]

    Name: RACE: Rocket Arena Car Extreme Version: 1.1.44 Root: No Mod features: Unlimited Money Money increases when spent! Download Link: race_v1.1.44_mod.apk - mod4android
  33. P

    Help Smart rocket sim unli data

    lahat po ba ang rocket sim may unli data 899? kahit new sim? ilan limit po bago mg capping? medyo desperate na ko magka unli data e
  34. C

    R051, Rocket Sim, pwede ba?

    Hello po, gagana po ba si Rocket Sim sa R051 na Pldt Home Wifi na router? No need to change IMEI po ba?
  35. C

    S·T·S Rocket sim unlidata

    Tanong lang hindi ba nawawala unlidata sa rocket sim?
  36. T

    Help San pwede makabili ng Smart Bro - Rocket Sim?

    meron ba sa mismong store ni Smart? matagal kasi pag sa online bumili.
  37. S

    S·T·S Speed ni Rocket sim

    Sinu Dito rocket sim user totoo ba mas malakasg si Rocket sim? Pa tingin po Ng speed Niya Kay smart
  38. P

    S·T·S Old and new variant Rocket sim

    Hello po. Ano po bang pinagkaiba ni old and new variant ng rocket sim. San po ba sa sim na to ang pwede sa may modem. Thanks for your responses.
  39. K

    Help ROCKET SIM SMART UNLI DATA

    Bakit po missing yung UNLI DATA (GigaLife,DIAL) promo sa rocket sim na nabili ko, May active po akong unli data.
  40. W

    Help Smart Rocket Sim

    Hello po! Okay lang po ba gamitin yung Smart Rocket Sim sa Openline na modem? Mas tipid kasi 899 lang ang unli. Currently using pldt sim medyo pricey ang unli nya 1300. Salamat po sa sasagot!
  41. J

    S·T·S Rocket Sim 699 php

    Sa mga naghahanp ng rocket sim at gustong makatipid ng konti or gusto ng pang back up sa Unli Data, try niyo sa Uncle John's/Ministop or 7-Eleven baka meron pa silang stock ng 699. Kakabili ko lang kahapon para pang back up kay unli data ko baka kasi biglang mawala. 799 na siya sa Lazada...
  42. S

    Help Smart Rocket Sim Like Gomo No Expiry Date

    Mga Boss May Promo rin po ba si smart rocket sim like kay gomo na promo nila na no expiration date
  43. J

    Help Rocket sim

    may gumagamit ba dito ng rocket sim? at ginagamit nyo sa NOLOAD?
  44. G

    Help Smart Rocket sim

    Ano pinag kaiba neto mga paps? Tsaka parang mas mahal pa i load kesa bumili nalang new sim, 799langs. Rp po Salamat
  45. J

    Help Rocket sim

    mga lods pagbumili ba ako ng rocket sim may unli data ba sya o sa 5g na phone lang gagana yun unli nya salamat sa sasagot
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