Volume 2011, Issue No.2, Dated: 18th Feb 2011Time:5h05mAM
The Astronomy Study and the Weather scenario during Second Fortnight of February 2011
by
Professor Dr Kotcherlakota Lakshmi Narayana
{Retd. Prof. of Phys, SU} 17-11-10, Narsimha Ashram, Official Colony, Maharanipeta.P.O, Visakhapatnam-530002. Mobile: 9542717723
Keywords:
Astronomy, Second Fortnight February Weather, Visakhapatnam, solar flares and CME effects, RAONIUM,particle physics,spectroscopy, Astrophysics,Plasma Physics, Applied Mathematics
ABSTRACT
INTRODUCTION
Chhattisgarh, Jharkhand, Gangetic West Bengal and north Andhra Pradesh were affected by rains on Sunday 20th and Monday 21st Feb 2011. Punjab, Haryana, Delhi, north Rajasthan, west Uttar Pradesh and Vidarbha were among those regions that have been hit on Sunday itself.
Minimum temperatures were below normal by 2 to 3 deg Celsius over east Uttar Pradesh, Bihar, Punjab, sub-Himalayan West Bengal and Assam and above normal by 2 to 3 deg Celsius over Rajasthan, Orissa and Andhra Pradesh. The lowest minimum temperature of 6 deg Celsius during the last 24 hours ending Sunday 20th Feb 2011 morning was recorded at Adampur in Punjab in the plains of the country. Satellite imagery on Sunday afternoon showed convective (rain-bearing) clouds over parts of Jammu and Kashmir, Himachal Pradesh and Punjab, ready to snow cover the hills and down the slopes in the northwest.
A few places like in Jaipur, Bani Park, Ramgarh Mode and Brahmpuri areas reported hailstorm. Karimnagar and Adilabad were badly affected by the hailstorms on Sunday evening. Ellampalli was worst hit. The temperature also dipped in some parts of the Rajasthan state following the rain which brought chilly winds. Isolated rain or thundershowers with hail was also reported at many places in the state. Ganganagar had 5.4 mm of rain during the day followed by Churu, 4 mm, and Pilani, 2 mm. Light drizzles were reported at a few places including Bikaner division where isolated rain has been on since Saturday night.
The other is a low depression trough formation near the coastal Andhra Pradesh. Visakhapatnam and Ramagundam received 2 cm rainfall each. Pre-monsoon showers are experienced only from the middle of March. Environmentalists and research workers attribute these sudden changes in weather pattern to climate change and global warming. Some feel that the drop in the temperatures and spells of rain was a result of the presence of an upper circulation in Kolkata and Orissa and its neighborhood. The Anantpur Ghats were covered with heavy fog making the visibility very poor for vehicular traffic.
An anti-cyclone and the long persisting upper air trough over the state triggered the unusual rainfall. Rain at this time of the year is unusual. There was similar rainfall in February 2009 as well observed Mr. R V Subba Rao, Assistant Meteorologist, Met department.
The country's deadliest natural disaster in 80 years struck at 1251 (2351 GMT on Monday), 10km (6.2 miles) south-east of the city Christchurch when it was at its busiest. The quake caused some 30m tons of ice to shear away from New Zealand's biggest glacier. Witnesses say massive icebergs formed when the Tasman Glacier in Aoraki/Mount Cook National Park broke, tossing a nearby lake with huge waves. A series of aftershocks, some as big as magnitude 5, have already rattled the stricken city, and officials warned residents to brace for more. The tremor caused widespread damage as it occurred at a shallow depth of 5km (3.1 miles) during lunchtime when Christchurch was at its busiest. The quake caused some 30m tons of ice to shear away from New Zealand's biggest glacier.
Our observations:
IMAGES CAPTURED
Fig 1 Moon spectrum 16th Feb 2011 at 22h32mPM
Fig 2 of IMG_2617kln Moon spectrum on Magha Pournima and the Rao and Anti Rao Quanta
Fig 3 of IMG_2614kln Moon light reflections at the Sea shore
Fig 4 of IMG_2667kln Moon with two bright stars and a distant star of North
Fig 5 of IMG_2679kln Sun Spectrum diffraction from Iron rods
Fig 6 of IMG_2722kln Pre-Monsoon? Clouds striated; Moon and a North Star
Fig 7 of Venus and Moon on24th Feb 2011 mvi2739 at 5h46mAM
Fig 8 of IMG_2813kln Venus and Moon spectra Note the Venus blob with spectral shifts
Fig 9 of img 2854 2855 kln Spectra Sea waves Atmosphere and Moon
Fig 10 of IMG_2836kln the Atmosphere of Sea Shore, Moon and Venus Spectral intensities
Fig 11 of IMG_2838kln Venus spectrum very diffuse
Fig 12 of IMG 2854 2852 2844 Moon near stars
RESULTS & A FUTURISTIC OUTLOOK:
ACKNOWLEDGMENT:
I am deeply indebted to late Professor K.Rangadhama Rao D.Sc. (Madras) D.Sc. (London) of J.V.D.College of Science & Technology, Andhra University, Waltair, for his initiation and stimulation provide to me to be a researcher in Fundamental Physics.
REFERENCES:
1. By Joe Rao SPACE updated 2/14/2011 5:43:21 PM ET Earth 'in the crosshair’s of a solar explosion:
A powerful solar flare, hurled into space when superhot gases erupted on the sun Sunday 20th Feb 2011, might cause a display of the aurora borealis for parts of the northern United States overnight Monday night. . The sun unleashed the solar flare yesterday at about 12:30 p.m. EST from a sunspot region that was barely visible last week. Since then, it has grown in size to more than 62,000 miles across — nearly eight times the width of our Earth. The flare was categorized by the NOAA Space Weather Prediction Center in Colorado as a Class M6.6 and is the strongest solar flare observed in 2011
2. NASA: Sunday's 20th Feb 2011, solar flare occurred near the middle of the sun's disk, meaning that the resultant explosion of electrified particles could be "geoeffective," that is, directed toward the Earth. So, in essence, our planet was "in the crosshairs" of this solar explosion and would thus increase the chance that an aurora display might result. Ideally, the associated stream of particles could reach the Earth 37 hours after the flare's eruption.
3. SpaceWeather.com; CME SPARKS AURORAS: One and possibly two CMEs hit Earth during the early hours of Feb. 18th, creating a gusty solar wind environment around our planet and fueling a minor G1-class geomagnetic storm. During the storm-peak, auroras were visible over Canada despite interference from the full moon:
4. Refer the earlier tursciencetrutechnolgy publications made at this BlogSpot for some details of possible Rao and Anti-Rao Quanta.