In September 2019, I attended a presentation at our local New Jersey library by Mike Greene, a NASA Ambassador. The 50th anniversary of Apollo 11 was the featured story as part of a very complete presentation of the entire Apollo program. I had no idea that 1,000 NASA Ambassador volunteers were passionately giving these free history lectures around the country.
Of course, I couldn’t resist telling Mike about my connection to the program, and he enthusiastically accepted my request to contribute to his future presentations at libraries in northern New Jersey. After Mike delivers his presentation, he introduces me by explaining my relationship with the Apollo program. Continue reading “Al with NASA Solar System Ambassador Mike Greene!”
Images from the 2019 Mercury Transit made with Tele Vue gear have now been posted to social media. We present here the best (with permission) and note that Tele Vue Powermate™ amplifiers “shone” in the creation of most. Not only does Powermate™ help fast, modern scopes achieve a focal length suitable for imaging the tiny planet, but some high-end, drawtube-side, narrow-band filters requires a Powermate’s telecentric operation to create parallel rays for best image contrast. (See Daystar application of Rear-Mounted Filter page).
From 11 November 2019 to 27 December 2019 enjoy 10% savings on all Tele Vue eyepieces*, Barlows, Powermates, and 2″ Paracorr Type-2! Also, receive a FREE Nagler Type-6 or DeLite eyepiece with purchase of Tele Vue telescope with matching accessory package. Please read details below.
It was Johannes Kepler (of “Kepler’s Laws of Planetary Motion” fame) that first predicted transits of Mercury over the face of the Sun. He predicted the May 1607 event and November 1631 event. However, nobody knew how big (or small) Mercury would appear against the Sun, leading Kepler to misidentify a sunspot as the planet when he observed the the first prediction. Kepler was deceased by the time of the second event, but a French astronomer confirmed the transit took place.
The next Mercury Transit is set for 4-days from now: November 11, 2019. This blog will tell you all you need to know to view and image this rare sight!