Muhiti baynisitoravi, gaz, changu gubor, nurhoi kayhonie, ki muhiti sistemahoi sitoravi –galaktikahoro pur kardaand. Muhiti baynisitoravi az muhiti baynisayyoravi va muhiti baynigalaktiki farq mekunad. Moddai asosii Muhiti baynisitoravi gazest, ki on az gidrogen va geliy (bo gashhoi oksigen, nitrogen, gazi karbon)  va gayra iborat ast. Dar Galaktikai mo diametri abrhoi baynisitoravi …

Hifzi rastani, sohai ilmi khojagii qishloq, ki usulu rohhoi muborizaro bar ziddi kasali, zararrasonho, alafhoi begonai ziroati khojagii qishlok va beshazor, inchunin sistemai tadbirhoi khojagihoi jangaldori va khojagii qishloqro oid ba peshgirivu barhamdihii osebi ba rastani rasonidai zararrasonho tadqiq menamoyad. Muhofizati rastani na tanho az mahvi organizmhoi zararrason yo mahdudgardonii …

Sistemahoi elektri, majmui tajhizot yo jihozi aloshidaero guyand, ki ba tavassuti rele az ittisoli kutoh (IK) muhofizat namudani tajhizoti elekrti, khathoi intiqoli elektr, shabakahoi elektri va gayra tamir shudaast. Dar yak qator holatho Muhofizati rastani digar namudhoi vayronshavii rejimi kor sistema (masalan, afzoishi jarayon, shiddat va gayra)-ro ba qayd girifta …

Sistemai chorabinihoi davlatiyu jamiyatiest, ki maqsad az on istifodai oqilona, barqaror, afzun va muhofizat namudani sarvathoi tabiat va gayra meboshad. Vazifai asosii Muhofizati tabiat ba muddati harchi daroz nigoh doshtani zakhirahoi barqarorshavandai tabii va barqaroru behtar namudani zakhirahoi barqarorshavanda.  Qonunhoi avvalin oid ba Muhofizati tabii hanuz dar zamonhoi qadim (masalan, …

Faoliyati tashkilothoi davlatiyu jamiyati doir ba muhofizati hayot, tandurusti,sharu sharafi grajdanhoi soveti, molu mulki onho, inchunin muhofizati faoliyati mutadil va molu mulki idora, muassisa, tashkilotu shakhsoni mansabdor az hamaguna tajovuzu taaddi va qasdi bad. Mushofizati tartiboti jamiyat dar davlati sotsialisti ba mehnatkashon kafolati mehnati ejodkorona va istirohati madani doda, ba …

Muhofizati besha, majmui tartibhoest, ki istifodai oqilonai zakhirahoi mavjudai jangal, barqaror namudani besha va muhofizati onro az sukhtor, zararrasanu kasaliho, inchunin baland bardoshtani mahsulnokii beshazorro tamin mekunad. Badi galabai Revolyutsiyai Oktyabr jangal, misli digar sarvathoi tabiii mamlakatamon milli kunonida, molikiyati umumikhalqi gardonda shud. Dekreti Komiteti markazii ijroiyai umumirossiyagi “Dar borai …

“Bahri kabir”, kitobi Muhammad Azamkhon ibni Shohazamkhon oid ba tib, ki soli 1879 ba zaboni forsi-tojiki  dar chor jild talif shudaast. In kitob, ki soli 1896 da Kanpur ba tab rasidaast, 14967 nomi davohoi mufradro dar bar megirad. Muallif ba gayr  az doruhoe, ki tavsifashon dar kitobhoi tibbii forsi va …

Fazoi bayni galaktikahoro guyand, ki bo tumanoti gazu gubor, afkanishoti gunogun, shuohoi kayhoni, maydonhoi magniti, neytrino va digar navhoi materiya pur ast. Kontsetratsiyai atomho dar Muhiti Baynigalaktiki nazar ba Kontsetratsiyai atomho dar muhiti baynisitoravi dahho va sadho hazor marotiba pasttar ast, ammo mubodilai moddaho bayni Muhiti baynigalaktiki va khudi galaktikaho …

MADRASA (arabi — joi dars khondan, darskhona), talimgohe, ki tolibon tahsili ilm mekunand, donishi khudro takmil medihand. Ba shahodati muarrikh Narshakhi nakhustin Madrsa dar Bukhoro paydo shuda, soli 937—938 az sukhtor nobud shudaast. Dar hududi asrhoi 11—12 dar kishvarhoi garbii olami islom ham tasis yoftani Madrasa ba faoliyati hukumatdoroni saljuqi, …

ShAHRI LONDON (London) – Londoni Kalon (Groater London), poytakhti Britaniyai Kabir, markazi asosii iqtisodiyu siyosi va madanii Britaniyai Kabir va hamchunin buzurgtarin shahri iqtisodiyu maorifii jahon ba shumor meravad. Yake az shahrhoi seraholitarini dunyo buda, dar markazi khav­zai London va du tarafi sohili rezishgohi daryoi Tomna az sohili bahri dar …