![]() On November 11 this year (2019) Mercury will transit in front of the Sun. ![]() When this happens, the planet transiting in front of the Sun is visible in silhouette. On rare occasions, those planets transit between us and the Sun. Both Mercury and Venus are on inner orbits with respect to us. We are living on the third planet from the Sun. It is great to know if there are sunspots visible. Here you can see on a daily base how the Sun looks like. This site from NASA will show you what is going on with the Sun almost in real time. We can photograph sunspots and solar flares more often.Īt the time of this article, the Sun is at its lowest activity. Within this period, the solar activity increases to hit its max after about 5.5 years from the beginning of the cycle, before dropping to its minimum.įor us photographers, periods of high solar activity are great. Its activity is not constant and follows an 11-years long cycle. Per comparison, the Hiroshima bomb had the power of 0.015 megatons. The Cycle of The SunĮvery second, the Sun produces the same energy as about a trillion 1 megaton nuclear bombs. In this case, the Moon covers the Sun partially. If you are not at the right location, you will witness a partial solar eclipse. Image Credit: Marco Bruno.īut the Moon is moving away from us of about 3 cm/year. In a distant future, people here on Earth will only get to see a partial solar eclipse. If you are in the right place at the right time, the Moon will completely block the Sun. When the Moon transits between us and the Sun we can witness a full solar eclipse. The apparent size of the Sun in our sky is very close to that of the Moon. You Are Living in the Age of Total Solar Eclipses Here are a few astronomical facts related to solar photography, to spark your curiosity. Must-Know Sun Facts Relevant to Solar Photography Play by these rules, and you will enjoy sun photography without risks. Inspect your filter before each observation or photography session. ![]()
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