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Was there an eclipse in 2012? Was there an eclipse in 2012? The solar eclipse of May 20, 2012 (May 21, 2012 local time in the Eastern Hemisphere) was an annular solar eclipse that was visible in a band spanning through Eastern Asia, the Pacific Ocean, and North America…. How many solar eclipses were there in 2012? 2 solar eclipses Year 2012 had 4 eclipses, 2 solar eclipses and 2 lunar eclipses and also a rare planet transit. When When was the last solar eclipse? The last total solar eclipse in the United States dazzled sky watchers from Oregon to South Carolina in 2017. The next U.S. total solar eclipse will take a path from Texas to Maine on April 8, 2024. Missed the solar eclipse? What eclipse happened in 2013? November 3, 2013 It was the 23rd eclipse of the 143rd Saros cycle, which began with a partial eclipse on March 7, 1617 and will conclude with a partial eclipse on April 23, 2897. This hybrid solar eclipse started annular solar eclipse and ended total solar eclipse…. What does the sky look like during a solar eclipse? The sky begins to darken as the crescent of the Sun remains in the sky. Thin wavy lines called Shadow Bands appear on plain surfaces on the ground. Shadow Bands are caused by the irregularities in the Earth’s atmosphere. As the crescent disappears, tiny specks of light are visible around the edge of the Sun. How many eclipses are there in 2021? There are 2 solar eclipses in the year 2021: Solar Eclipse: June 10, 2021. Next, Solar Eclipse: December 04, 2021. Where is the 2024 solar eclipse visible? As this map—complete with simulations of exactly what you’ll see—shows, the 2024 total solar eclipse will be visible from: Mexico: Sinaloa, Durango and Coahuila. U.S.: Texas, Oklahoma, Arkansas, Missouri, Illinois, Kentucky, Tennessee, Michigan, Indiana, Ohio, Pennsylvania, New York, Vermont, New Hampshire and Maine. What is the history of the solar eclipse? According to the Greek historian Herodotus , a solar eclipse in 585 BCE stopped the war between the Lydians and the Medes , who saw the dark skies as a sign to make peace with each other. The Greek astronomer Hipparchus used a solar eclipse to determine that the Moon was about 429,000 km (268,000 mi) away from the Earth. What is the path of the solar eclipse? A solar eclipse can occur only when the moon is at a node of its orbit. (The nodes are the two points where the moon’s path on the sky crosses the sun’s apparent path through the stars, known as the ecliptic.) During the solar eclipse the moon will be crossing the ecliptic from south to north. What is a complete solar eclipse? Complete Solar Eclipse Has 5 Phases. There are 5 stages in a total solar eclipse: Partial eclipse begins (1st contact): The Moon starts becoming visible over the Sun’s disk. The Sun looks as if a bite has been taken from it. Total eclipse begins (2nd contact): The entire disk of the Sun is covered by the Moon.
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यसकारण 'दुर्लभ' हो आजको सूर्यग्रहण नेपालबाट पनि बिहीवार खण्डग्रास सूर्यग्रहण देखिने खगोलशास्त्रीहरूले बताएका छन्। तर बिहीवारको सूर्यग्रहणको पूर्ण रूप भने नेपालबाट नदेखिने उनीहरूको भनाइ छ। नेपालीहरूले आंशिक रूपमा मात्र सूर्यग्रहण हेर्न सक्नेछन्। बीपी कोइराला मेमोरियल प्लानेटेरियम तथा अब्जर्भेटरी र विज्ञान सङ्ग्रहालय विकास समितिका निमित्त कार्यकारी निर्देशक डा. सनतकुमार शर्माका अनुसार बिहीवार बिहान ८:४३ बजे काठमाण्डूबाट सूर्यग्रहण देखिनेछ। त्यस्तै ८: ३३ बजे महेन्द्रनगरबाट र ८:४८ मिनेटमा भद्रपुरबाट सूर्यग्रहण देखिनेछ। उनका अनुसार काठमाण्डूमा ११:३३ बजे सूर्यग्रहण सकिनेछ। उनका अनुसार यो सूर्यग्रहणलाई दुर्लभ खालकै सूर्यग्रहण मान्न सकिन्छ। यो सूर्यग्रहण किन दुर्लभ हो भन्नेबारे उनले बीबीसीसँग बताएका कारणहरू उनकै शब्दमा - सूर्यग्रहण र चन्द्रग्रहण दुई खालका हुन्छन्- खग्रास र खण्डग्रास। खग्रास भनेको पूरै ढाकिने खालको हो भने खण्डग्रास भनेको अलिकति मात्र ढाकिने हो। यो खण्डग्रास सूर्यग्रहण हो। यसमा चन्द्रमाले सूर्यलाई पूरा नभई आधाजति मात्र ढाक्छ। वास्तवमै यो सूर्यग्रहण अलि दुर्लभ खालको हो। किनभने यो चुराजस्तो हुन्छ। यसमा बीचमा केही देखिँदैन र सूर्य सुनको बालाजस्तो देखिन्छ। त्यसको कारण के हो भने अहिले चन्द्रमा पृथ्वीभन्दा निकै टाढा छ। त्यसले गर्दा चन्द्रमाले सूर्यलाई पूरै ढाक्न सक्दैन र सुनौलो बालाजस्तो हुन्छ। यो सूर्यग्रहणलाई हामी पूरै देख्न सक्दैनौँ। काठमाण्डूबाट ३९ प्रतिशत मात्र देख्न सक्छौँ। खग्रास सूर्यग्रहण चाहिँ ३७५ वर्षपछि मात्र देख्न सकिन्छ। हामीले जीवनकालमा देख्न सक्दैनौँ। हेर्न हुन्छ कि हुँदैन? सूर्यग्रहणलाई खुला आँखाले हेर्नु हुँदैन। त्यसो गर्यो भने आँखा सधैँका लागि बिग्रिन्छ। सूर्यलाई सीधै हेर्दा आँखाको कोर्नियामा असर पर्छ। जीवनभरि ज्योति गुम्यो भने फर्किँदैन। वैज्ञानिकहरूले बताएका विशेष खालका उपकरण वा चस्मा प्रयोग गरेर मात्र हेर्नु हुन्छ। थालमा पानी राखेर पनि हेर्न मिल्दैन। बजारमा आएका चस्मा पनि वैज्ञानिक परीक्षण नगरिएका हुनाले प्रयोग नगरेकै राम्रो हो। कुन राशिले हेर्न हुने र नहुने भन्नेको पनि कुनै वैज्ञानिक आधार नभएकाले सुरक्षित हुने गरी यो सूर्यग्रहणलाई जोसुकैले हेर्न हुन्छ। भिडिओ, यसरी गरिन्छ अन्तरिक्षमा शौच नासाका उडान प्रशिक्षण निर्देशक अन्तरिक्षयात्रीहरूले कसरी शौच गर्छन् भनेर व्याख्या गर्दैछन्। हेर्नुहोस् यो भिडिओ।