ПАДИДАИ АСТРОНОМӢ: НАЗДИКТАРИН МАСОФАИ ЗАМИНУ ОФТОБ ДАР ДАВОМИ СОЛ Ё МАСОФАИ ПЕРИГЕЛИИ ЗАМИН
3 январи соли 2026, соати 22:15 бо вақти Душанбе, Замин ба нуқтаи перигелий - яъне ба наздиктарин нуқтаи мадори худ нисбат ба Офтоб мерасад. Дар ин лаҳза масофаи байни Замин ва Офтоб ҳадди ақал (минималӣ) буда, 147 099 586,26 км (0,9833 воҳиди астрономӣ)-ро ташкил медиҳад.
Дар ҳамин рӯз қутри намоёни диски Офтоб дар осмон калонтарин дар соли 2026 буда, 32 дақиқаю 35 сонияи кунҷӣ мешавад.
Қутри Офтоб бо воҳидҳои кунҷӣ чен карда мешавад. Тафовути андозаи намоёни диски Офтоб дар давраҳои афелӣ ва перигелӣ бо чашми оддӣ эҳсос намешавад, зеро тағйирёбии андозаи он дар тӯли тақрибан ним сол тадриҷан сурат мегирад. Бо вуҷуди ин, ҳангоми муқоиса маълум мешавад, ки дар давраи перигелӣ қутри намоёни Офтоб тақрибан 3 фоиз калонтар аст нисбат ба аввали моҳи июл, вақте ки масофа байни Замин ва Офтоб ба ҳадди аксар (максималӣ) мерасад.
Мадори эллипсӣ ва андозаи зоҳирии Офтоб
Замин як гардиши пурраро дар атрофи Офтоб дар муддати 365 рӯз, 6 соат, 9 дақиқа ва 10 сония анҷом медиҳад. Ҳаракати он дар мадори эллипсӣ бо суръати миёнаи тақрибан 29,765 км/с сурат мегирад. Наздиктарин нуқтаи мадори Замин ба Офтоб перигелӣ ном дорад ва Замин аз он дар аввали моҳи январ мегузарад. Нуқтаи дуртарини мадор афелӣ номида мешавад ва Замин онро дар аввали моҳи июл мегузарад.
Мадори Замин даврашакли комил нест. Он шакли эллипс дорад, гарчанде ки эллипсӣ будани он заиф ифода ёфтааст (эксентриситет ≈ 0,0167 - Геоид). Ин маънои онро дорад, ки масофа то Офтоб дар тӯли сол тақрибан 5 миллион километр тағйир меёбад. Дар натиҷаи ин тағйирёбӣ, андозаи кунҷии зоҳирии Офтоб низ дигар мешавад. Дар моҳи январ он тақрибан 6-7% калонтар аз моҳи июл аст. Барои чашми оддии инсон ин фарқият қариб эҳсос намешавад, аммо дар аксҳои рақамӣ, ки бо вақти якхела гирифта шудаанд, он хеле равшан дида мешавад: диски зимистонаи Офтоб аз диски тобистонааш ба таври намоён калонтар менамояд.
Бояд таъкид кард, ки андозаи кунҷии Офтоб аз вақти шабонарӯз вобаста нест.
Баъзан чунин мегӯянд, ки гӯё «Офтоб ҳангоми тулӯъ калонтар аст», аммо ин танҳо бо таъсири омилҳои оптикӣ ва ҳодисаҳои атмосфера дар наздикии уфуқ вобаста мебошад. Андозаи воқеии диски Офтоб дар давоми рӯз тағйир намеёбад. Перигелӣ, яъне наздиктарин масофаи Замин ба Офтоб, ба саломатии инсон дар рӯи Замин таъсири манфӣ намерасонад.
Бӯризода Анвар Маҳмад Директори Институти астрофизикаи АМИТ
MEETING OF THE PRESIDENT OF THE NATIONAL ACADEMY OF SCIENCES OF TAJIKISTAN WITH STUDENTS
On November 30, 2024, on the sidelines of the visit to Japan, the President of the National Academy of Sciences of Tajikistan, Professor Khushvakhtzoda Kobiljon Khushvakht held a meeting with Tajik students and citizens studying and working in Japan.
During the meeting, Khushvakhtzoda Kobiljon told the participants about the policy pursued by the leadership and the Government of the Republic of Tajikistan in the fields of science and education, increasing the sense of patriotism, self-awareness and respect for national values.
21 ноябр дар шаҳри Санкт-Петербург ҷаласаи навбатии Шӯрои Ассамблеяи Байнипарламентии давлатҳои иштирокчии Иттиҳоди Давлатҳои Мустақил баргузор гардид. Дар ҷаласаи мазкур Раиси Маҷлиси миллии Маҷлиси Олии Ҷумҳурии Тоҷикистон, Раиси шаҳри Душанбе муҳтарам
On November 21, the next meeting of the Council of the Interparliamentary Assembly of Member Nations of the Commonwealth of Independent States was held in St. Petersburg. The event was attended by the Chairman of the Majlisi milli Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe, honourable Rustam Emomali, heads of parliamentary delegations of the member states of the Commonwealth of Independent States and Turkmenistan.
@RustamEmomali
The Chairman of the Majlisi milli Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe, honourable Rustam Emomali arrived in the city of Saint Petersburg of the Russian Federation to participate in the regular meeting of the Cou
The Chairman of the Majlisi milli Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe, honourable Rustam Emomali arrived in the city of Saint Petersburg of the Russian Federation to participate in the regular meeting of the Council and the 57th plenary meeting of the Interparliamentary Assembly of the Commonwealth of Independent States. Official representatives of the Council of the Federation of the Federal Assembly of the Russian Federation and the city of Saint Petersburg, the Extraordinary and Plenipotentiary Ambassador of the Republic of Tajikistan to the Russian Federation and other officials warmly welcomed the distinguished guest, the Chairman of the Majlisi milli Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe, honourable Rustam Emomali at Pulkovo International Airport.
@RustamEmomali
The Chairman of the Majlisi milli Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe, honourable Rustam Emomali, together with the heads of parliaments and heads of parliamentary delegations of friendly countries who visited T
The Chairman of the Majlisi milli Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe, honourable Rustam Emomali, together with the heads of parliaments and heads of parliamentary delegations of friendly countries who visited Tajikistan to participate in the International Inter-Parliamentary Conference dedicated to the 30th anniversary of the adoption of the Constitution of the Republic of Tajikistan, as a sign of respect and paying tribute to the past of the Tajik people, laid a wreath at the foot of the statue of Ismoili Somoni.
On September 15, 2024, the Geophysical Service of the National Academy of Sciences of Tajikistan commissioned 2 seismic stations (Sarez and Murghob) in the Badakhshan Mountain Autonomous Region, and repaired 1 seismic station (Manem, near Khorugh city).
On September 15, 2024, the Geophysical Service of the National Academy of Sciences of Tajikistan commissioned 2 seismic stations (Sarez and Murghob) in the Badakhshan Mountain Autonomous Region, and repaired 1 seismic station (Manem, near Khorugh city).
These seismic stations are digital, and each station has two recorders (sensors) that are very sensitive to earthquakes. One of the recorders (sensors) is a seismometer that records the speed of earthquake waves. The second recorder (sensor) is called an accelerometer and measures the acceleration of the earth. As noted by the head of the geophysical service of the National Academy of Sciences of Tajikistan, academician of the National Academy of Sciences of Tajikistan Negmatulloev Sobit Khabibulloevich, the advantages of the mentioned seismic stations are that information is regularly transmitted to them in virtual form. which facilitates urgent information processing.
The above-mentioned seismic stations were installed by scientists and engineers of the Geophysical Service of the National Academy of Sciences of Tajikistan Devonashoev Aziz and Qosimov Erkin, and the first information that was sent to the Service by new seismic stations in a virtual way was processed by senior researcher Ulubaeva T.R.
Seismic stations with modern digital equipment manufactured by the prestigious foreign company Nanometrics (Canada) were installed within the framework of the project “Connecting Seismic Networks of Central Asia and the Caucasus” with the support of the International Scientific and Technical Center in the Republic of Tajikistan.
The Founder of peace and national unity - Leader of the Nation, President of the Republic of Tajikistan, honorable Emomali Rahmon and the Chairman of the Majlisi milli of Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe hono
The Founder of peace and national unity - Leader of the Nation, President of the Republic of Tajikistan, honorable Emomali Rahmon and the Chairman of the Majlisi milli of Majlisi Oli of the Republic of Tajikistan, the Chairman of the city of Dushanbe honourable Rustam Emomali in the Sino district of the capital, commissioned the state institution "Children's School of Arts named after Odina Hoshim".
PARTICIPATION IN THE 78TH GENERAL MEETING OF THE BOARD OF GOVERNORS OF THE INTERNATIONAL SCIENTIFIC AND TECHNICAL CENTER
On June 5 of this year, the 78th general meeting of the Board of Governors of the International Scientific and Technical Center was held in Astana, the Republic of Kazakhstan. The meeting was attended by the President of the National Academy of Sciences of Tajikistan, corresponding member NAST Khushvakhtzoda Kobiljon Khushvakht, as well as Scientists and representatives of scientific and technical fields from other countries of the world.
At this meeting, within the framework of cooperation, the participants got acquainted with the projects that the center is contributing. Recall that during the period of independence, the National Academy of Sciences of Tajikistan, as the center of science of the Republic, strengthened its scientific cooperation with most scientific institutions of the world and took new and timely measures for the development of various levels of science by the leadership of the Academy.
INTERVIEW WITH THE DIRECTOR OF IRANIAN STUDIES OF THE AUSTRIAN ACADEMY OF SCIENCES
On the afternoon of June 3, the president of the National Academy of Sciences of Tajikistan, the associate member of NAST Khushvahtzoda Qobiljon Khushvaht received the director of the Institute of Iranian Studies of the Austrian Academy of Sciences, Florian Schwart.
The President of the National Academy of Sciences of Tajikistan, associate member of NAST Khushvahtzoda Qobiljon Khushvakht, head of the Department of International Relations of AMIT Qurbanov Qobiljon, director of the Central Library named after Indira Gandhi Sufizoda Shodimuhammad, director of the Institute of Iranian Studies of the Austrian Academy of Sciences Florian Schwart took part in the meeting.
President of the National Academy of Sciences of Tajikistan, associate member of NAST Khushvakhtzoda Qobiljon Khushvakht welcomed the distinguished guests and gave detailed information about bilateral scientific cooperation and priority areas of scientific activity of the National Academy of Sciences of Tajikistan. The parties expressed their confidence and motivation to expand cooperation in this direction.
At the same time, it was mentioned that we are ready to expand our cooperation in the field of science, hoping that further cooperation will expand in a new direction and at a new level and quality. It was proposed that we can place a bust of one of the Tajik scientists and councilors on the grounds of the Institute of Iranian Studies of the Austrian Academy of Sciences in agreement with mutual academies.
Also the director of the Institute of Iranian Studies of the Austrian Academy of Sciences, Florian Schwartz, spoke and expressed his satisfaction with the expansion of cooperation with mutual scientific institutions, emphasizing that we are ready to cooperate with the scientific institutions of Tajikistan in a qualitatively new system in the future.
