seyyedalireza
مدیر موقت
یک اپ خوب از gfs
-
توجه: در صورتی که از کاربران قدیمی ایران انجمن هستید و امکان ورود به سایت را ندارید، میتوانید با آیدی altin_admin@ در تلگرام تماس حاصل نمایید.
مباحث عمومی هواشناسی
- شروع کننده موضوع Amir Mohsen
- تاریخ شروع
- وضعیت
aliasgar57
کاربر ويژه
مشهد!!
13° c
ابری
جهت باد: شمال غربی
سرعت باد: ۴ متر بر ثانیه, ۱۴ کیلومتر بر ساعت
نم نسبی: % ۳۵
دید افقی: بیش از ۱۰ کیلومتر
بارندگی 24 ساعت گذشته: صفر میلیمتر
بیشینه دما در 24 ساعت گذشته: ۹° c
کمینه دما در 24 ساعت گذشته: ۱° c
این هم آسمان مشهد در همان لحظه !!!
محمد بجنورد
کاربر ويژه
درود بر دوستان عزیز
یه آپ رویایی برای شمالغرب و به مرکزیت ارومیه!!!!البته 5میلش واسه سامانه ی فعلیه..
یه آپ رویایی برای شمالغرب و به مرکزیت ارومیه!!!!البته 5میلش واسه سامانه ی فعلیه..
محمد بجنورد
کاربر ويژه
دلم هوس همچین وضعیتی کرده!!منم کولاک میخوام...
Washington, DC
[h=2]Current conditionsObserved at: Washington Dc, Reagan National Airport Camp Springs / Andrews Air Force Base Fort Belvoir Fort Meade / Tipton Washington Dc, Washington-Dulles International Airport Baltimore, Baltimore-Washington International Airport Quantico, Marine Corps Air Facility
-7 °C
12 m/s
As of 03/03 09:52
Past observations
Overcast and snow
Feels Like: -17°
Barometer: 1024.5 hPa
Dewpoint: -11°
Humidity: 74.1%
Visibility: 800 m
Washington, DC
[h=2]Current conditionsObserved at: Washington Dc, Reagan National Airport Camp Springs / Andrews Air Force Base Fort Belvoir Fort Meade / Tipton Washington Dc, Washington-Dulles International Airport Baltimore, Baltimore-Washington International Airport Quantico, Marine Corps Air Facility
-7 °C
As of 03/03 09:52
Past observations
Overcast and snow
Feels Like: -17°
Barometer: 1024.5 hPa
Dewpoint: -11°
Humidity: 74.1%
Visibility: 800 m
Amir Mohsen
متخصص بخش هواشناسی
آخرین وضعیت بارش و پوشش ابر
تو این سالهایی که هواشناسی رو بصورت آنلاین و در جامعه مجازی دنبال میکردم ، هیچگاه به اندازه امسال از لحاظ نقشه های بارش- دما- تصاویر ماهواره ای و ... مجهز نبوده ام ولی متاسفانه امسال اینقدر که سال بدی از این لحاظ بود دل و دماغ استفاده از این ابزار رو اصلا نداشتم.
انشاء الله یک روزی فرا برسه که این تصویر ماهواره ای رو بذارم و رو ایران ما پر بارش و ابر باشه.
تو این سالهایی که هواشناسی رو بصورت آنلاین و در جامعه مجازی دنبال میکردم ، هیچگاه به اندازه امسال از لحاظ نقشه های بارش- دما- تصاویر ماهواره ای و ... مجهز نبوده ام ولی متاسفانه امسال اینقدر که سال بدی از این لحاظ بود دل و دماغ استفاده از این ابزار رو اصلا نداشتم.
انشاء الله یک روزی فرا برسه که این تصویر ماهواره ای رو بذارم و رو ایران ما پر بارش و ابر باشه.
Amir Mohsen
متخصص بخش هواشناسی
California Foothill Communities Evacuation orders remained in effect for hundreds of homes in Los Angeles County foothill communities where fires have burned away vegetation that holds soil in place, and bursts of rain caused the mountains to belch occasional debris flows.
The rain offers some relief to the dry conditions but is not expected to be enough to break the historic drought.
A drought-related unseasonable wildfire, the Colby Fire, was accidentally ignited in the dry chaparral vegetation in January, destroying homes and sending thousands fleeing. The charred and denuded hillsides are threatening the homes of about a thousand evacuated residents with rain-loosened mud-ash slides.
The rain offers some relief to the dry conditions but is not expected to be enough to break the historic drought.
A drought-related unseasonable wildfire, the Colby Fire, was accidentally ignited in the dry chaparral vegetation in January, destroying homes and sending thousands fleeing. The charred and denuded hillsides are threatening the homes of about a thousand evacuated residents with rain-loosened mud-ash slides.
seyyedalireza
مدیر موقت
ابرایی که دارن میان روی مشهد هیچ بارشی ندارن؟
Amir Mohsen
متخصص بخش هواشناسی
Black Hole Winds Provide Clues to Early Galaxies [h=2]Startlingly powerful black hole jets are erupting in a nearby galaxy.
This composite image of the spiral galaxy M83 was assembled from observations made by NASA's Hubble Space Telescope and the Carnegie Institution of Washington's Magellan telescopes.
PHOTOGRAPH BY HUBBLE HERITAGE TEAM, NASA, EUROPEAN SPACE AGENCY
Dan Vergano
National Geographic
Published February 27, 2014
Surprisingly powerful x-ray jets blast out from a large black hole in a nearby galaxy, astronomers report.
Located in the M83 spiral galaxy (at 15 million light-years away, close by astronomical standards), the black hole likely resembles the powerful ones that filled the universe in the era of the first galaxies. Astronomers expect it will offer insight into the formation of the star-stuffed conglomerations that later grew into galaxies such as our own Milky Way. (Read "Star Eater" in National Geographic magazine.)
"The jets are cutting through the galaxy like bullets fired through a cloud," says astronomer Roberto Soria of Australia's Curtin University in Perth, who led the black hole study released by the journal Science. "It is a great opportunity to see up close the dynamics of really active black holes on galaxies."
The jets pack a punch 7.5 million times more powerful than the energy our sun releases every second, making it an "ultraluminous x-ray source" in astronomical terms. (See also: "Are We Living in a Black Hole?")
"This confirms and improves on previous results, and it is important, as it shows how [ultraluminous black holes] can impact on their host environment, which could be an important feedback mechanism in the history of galaxy evolution," says astronomer Andrew Sutton of the United Kingdom's Durham University, who was not on the study team.
Neighbors Coming Over for Dinner
Black holes are essentially collapsed stars, their gravity so strong that even light cannot escape their grasp. The black hole in M83 weighs about a hundred times as much as the sun. The team suggests that, most likely, the jets are erupting from the black hole as it devours gases from a nearby companion star.
The spinning disk of star stuff surrounding the black hole whips to nearly light-speed as it heads into the black hole's maw, which releases heat and energy that erupt as jets from the poles of the collapsed star.
"All of the power comes, ultimately, from everything falling into the gravity of this black hole, which is so powerful that it converts this motion into radiation," Soria says. (See also: "Behind the Cover: How Do You Show the Unshowable?")
X-Ray Survey
The black hole exists outside the center of the M83 galaxy, far from a much larger "supermassive" black hole at its center. Soria's team was actually looking for remnants of exploded supernova stars, which give off x-rays, when they discovered the black hole.
It stood out in their survey, which partly relied on NASA's Chandra X-ray Space Telescope, because its x-ray levels were ten times higher than normal. "We knew it had to be a black hole," Soria says.
Follow Dan Vergano on Twitter.
PHOTOGRAPH BY HUBBLE HERITAGE TEAM, NASA, EUROPEAN SPACE AGENCY
Dan Vergano
National Geographic
Published February 27, 2014
Surprisingly powerful x-ray jets blast out from a large black hole in a nearby galaxy, astronomers report.
Located in the M83 spiral galaxy (at 15 million light-years away, close by astronomical standards), the black hole likely resembles the powerful ones that filled the universe in the era of the first galaxies. Astronomers expect it will offer insight into the formation of the star-stuffed conglomerations that later grew into galaxies such as our own Milky Way. (Read "Star Eater" in National Geographic magazine.)
"The jets are cutting through the galaxy like bullets fired through a cloud," says astronomer Roberto Soria of Australia's Curtin University in Perth, who led the black hole study released by the journal Science. "It is a great opportunity to see up close the dynamics of really active black holes on galaxies."
The jets pack a punch 7.5 million times more powerful than the energy our sun releases every second, making it an "ultraluminous x-ray source" in astronomical terms. (See also: "Are We Living in a Black Hole?")
"This confirms and improves on previous results, and it is important, as it shows how [ultraluminous black holes] can impact on their host environment, which could be an important feedback mechanism in the history of galaxy evolution," says astronomer Andrew Sutton of the United Kingdom's Durham University, who was not on the study team.
Neighbors Coming Over for Dinner
Black holes are essentially collapsed stars, their gravity so strong that even light cannot escape their grasp. The black hole in M83 weighs about a hundred times as much as the sun. The team suggests that, most likely, the jets are erupting from the black hole as it devours gases from a nearby companion star.
The spinning disk of star stuff surrounding the black hole whips to nearly light-speed as it heads into the black hole's maw, which releases heat and energy that erupt as jets from the poles of the collapsed star.
"All of the power comes, ultimately, from everything falling into the gravity of this black hole, which is so powerful that it converts this motion into radiation," Soria says. (See also: "Behind the Cover: How Do You Show the Unshowable?")
X-Ray Survey
The black hole exists outside the center of the M83 galaxy, far from a much larger "supermassive" black hole at its center. Soria's team was actually looking for remnants of exploded supernova stars, which give off x-rays, when they discovered the black hole.
It stood out in their survey, which partly relied on NASA's Chandra X-ray Space Telescope, because its x-ray levels were ten times higher than normal. "We knew it had to be a black hole," Soria says.
Follow Dan Vergano on Twitter.
Solar Update
Good morning. Below is an updated image of the visible solar disk on Monday. Solar activity reached moderate levels thanks to an isolated M1 solar flare around plage region 1986 located near the northwest limb. A number of minor C-Class flares were also observed around regions 1989 and 1991. Sunspot 1989 was initially spotless, however did show regrowth during the past 24 hours. Elsewhere, Sunspot 1991 is currently the largest Earth facing region and will remain a threat for an isolated M-Class event. All other visible regions remain stable for now. No Earth directed coronal mass ejections (CME) was detected during the past 24 hours.
Good morning. Below is an updated image of the visible solar disk on Monday. Solar activity reached moderate levels thanks to an isolated M1 solar flare around plage region 1986 located near the northwest limb. A number of minor C-Class flares were also observed around regions 1989 and 1991. Sunspot 1989 was initially spotless, however did show regrowth during the past 24 hours. Elsewhere, Sunspot 1991 is currently the largest Earth facing region and will remain a threat for an isolated M-Class event. All other visible regions remain stable for now. No Earth directed coronal mass ejections (CME) was detected during the past 24 hours.
شهاب از بوشهر
کاربر ويژه
درود.
وزش باد طبقه 700 روز دوشنبه 10 مارس و ورود بادهای باران اور غربی به میهن.
این امیر محسن هم سایت ما رو لینک نکرد.
یا قول نده اگه میدی هم عمل کن.:خنده1:
وزش باد طبقه 700 روز دوشنبه 10 مارس و ورود بادهای باران اور غربی به میهن.
این امیر محسن هم سایت ما رو لینک نکرد.
یا قول نده اگه میدی هم عمل کن.:خنده1:
Amir Mohsen
متخصص بخش هواشناسی
باز هم این سریال اپدیت بد جی اف اس برای منطقه ما همچنان ادامه داره........................
واقعن افتضاحه!!!
دلیلش هم اینه
Amir Mohsen
متخصص بخش هواشناسی
هادی جان
ببین این تصویر زیر رو که چطور در اثر فاز مناسب MJO چه رطوبت اشباعی از سمت دریای سرخ داره سمت نیمه غربی ایران میاد ولی متاسفانه اون پر ارتفاع شمال دریای کاسپین کار دست ما داده و اگه یک سامانه پر فشار مهاجر تو این شرایط از سمت شمال اروپا به طرف منطقه ما می اومد همه چیز متفاوت میشد و سرنوشت دیگه ای رقم میخورد!
اون بادهای مخالف رو در منطقه ما ببین چه بلایی سر ما در آورده!
حالا جالبه که بعد از منطقه شمال شرق ایران دوباره همون بادها تغییر مسیر میدن و اینهمه آب قابل بارش رو افغانستان تخلیه میشه!!!!
هادی جان
ببین این تصویر زیر رو که چطور در اثر فاز مناسب MJO چه رطوبت اشباعی از سمت دریای سرخ داره سمت نیمه غربی ایران میاد ولی متاسفانه اون پر ارتفاع شمال دریای کاسپین کار دست ما داده و اگه یک سامانه پر فشار مهاجر تو این شرایط از سمت شمال اروپا به طرف منطقه ما می اومد همه چیز متفاوت میشد و سرنوشت دیگه ای رقم میخورد!
اون بادهای مخالف رو در منطقه ما ببین چه بلایی سر ما در آورده!
حالا جالبه که بعد از منطقه شمال شرق ایران دوباره همون بادها تغییر مسیر میدن و اینهمه آب قابل بارش رو افغانستان تخلیه میشه!!!!
ای امیر جان
دیگه دل و دماغ هواشناسی ندارم خسته شدم از این همه پیش بینی های بد!!!
Amir Mohsen
متخصص بخش هواشناسی
کویر خشک مشهد تا اطلاع ثانوی از دید جی اف اس !!!!!!!!!!!!!!!!!!!!!!!!!!!
http://wxweb.meteostar.com/sample/sample_C.shtml?text=OIMM/
http://wxweb.meteostar.com/sample/sample_C.shtml?text=OIMM/
جی اف اس رو کلن از مدل هایی که میشه بهش استناد کرد حذف کردم
- وضعیت