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Specola Guestbook | October 14, 1924: Edward Phillips S.J.

Sacred Space Astronomy avatarPosted on January 17, 2021 by Robert MackeJanuary 11, 2021
This entry is part 77 of 84 in the series Specola Guestbook

Since its founding in 1891, many people have passed through the doors of the Vatican Observatory.  A quick perusal of our guestbook reveals several Names, including Popes, Nobel laureates, astronauts, actors, and saints. Today’s guestbook entry is from October 14, 1924, when Edward Phillips made a visit. Next to his name, Fr. Edward C. Phillips S.J.  (1877-1952) wrote, “Woodstock, Maryland, U.S.A.”  At the time of his visit, he was a professor of mathematics and astronomy at Woodstock College, and also dean. This was one of at least two visits–he also signed the guestbook on Feb 9, 1938. In 1925, he would become director of the Georgetown Observatory, where he would remain until 1928, when he would be named Provincial (major superior) of the Maryland-New York Province of the Society of Jesus. He would serve as Provincial until 1935, after which he would return to Woodstock College for a time. He also served as treasurer of the New York Province (after … Continue reading →

Posted in Astronomy, History, Mathematics, Uncategorized | Tagged Georgetown Observatory, Jesuits, Phillips, Specola Guestbook, Statistics, Vatican Observaory | Leave a reply

Bah! Humbug. Science.

Sacred Space Astronomy avatarPosted on December 19, 2020 by Christopher M. GraneyNovember 17, 2020

This post comes from a “Science in the Bluegrass” column I wrote for The Record, the newspaper of the Archdiocese of Louisville, Kentucky. John Adams, the second president of the United States, surely was no fan of Advent. Writing to Thomas Jefferson in January of 1825, he complained of people who “believe that great Principle which has produced this boundless universe… came down to this little ball [Earth].” He added that, “until this awful blasphemy is got rid of, there never will be any liberal science in the world.” Some people today feel the same way, but rejecting not just the Incarnation, but God as well. These modern Scrooges have been sold the idea that science says we humans are nothing more than a finite number of atoms in motion, with no soul, and that the world is merely an uncreated result of random happenstance. They reject belief in anything that can’t be measured and verified through experiment. And so, … Continue reading →

Posted in Commentary, Mathematics, Popular Culture, Religion, Science | 1 Reply

Go Observe Clavius

Sacred Space Astronomy avatarPosted on October 30, 2020 by Deirdre KelleghanOctober 30, 2020

Christophorus Clavius Christophorus Clavius lived between the years 1537 and 1612. He would never have imagined that a crater named for him on the moon would be global news in October 2020. When I drew this very large walled plain back in 2008 all I knew about it was that it was named after a man who was a mathematician/astronomer. This week however with Clavius being in the news I had to have a closer look out of curiosity. It was time to revisit my drawing and pay attention to this area on the moon and plan to go observe Clavius once again. A flying discovery NASA’s Sofia telescope has discovered the signature of water H2O on the moon in the area of Clavius. Of course, this news supports the ARTEMIS mission planned for more exploration of our moon in the future. It also supports the SOFIA flying observatory and its multifaceted set of tasks. ESA also have future plans for … Continue reading →

Posted in Astronomy, Education, History, Mathematics, Moon, Priests and Religious of Science | Tagged Clavius, ESA, H2O, Moon, NASA, SOFIA, Water | Leave a reply

Specola Guestbook | March 28, 1922: Raymond Archibald

Sacred Space Astronomy avatarPosted on August 30, 2020 by Robert MackeAugust 18, 2020
This entry is part 57 of 84 in the series Specola Guestbook

Since its founding in 1891, many people have passed through the doors of the Vatican Observatory.  A quick perusal of our guestbook reveals several Names, including Popes, nobel laureates, astronauts, actors, and saints. Today’s guestbook entry is from March 28, 1922, when Raymond Clare Archibald made a visit. Next to his name, Raymond Clare Archibald (1875-1955) wrote, “Professor of Pure Mathematics, Brown Univ., Providence, R.I.”  He was a mathematician, mathematics librarian, and mathematics historian. The year of his visit (1922), he was president of the Mathematical Association of America. He founded the journal Mathematical Tables and Other Aids to Computation. He edited several other mathematical journals. He grew the Brown University mathematical library into one of the preeminent resources in the field. He founded the Mary Mellish Archibald Memorial Library, which grew to over 23,000 volumes during his lifetime. He also served as librarian for the American Mathematical Society from 1921-1941.  

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Posted in History, Mathematics | Tagged Archibald, Brown University, Mathematics, Specola Guestbook, Vatican Observatory | Leave a reply

Specola Guestbook | April 1, 1920: Sydney Chapman

Sacred Space Astronomy avatarPosted on July 26, 2020 by Robert MackeJuly 22, 2020
This entry is part 52 of 84 in the series Specola Guestbook

Since its founding in 1891, many people have passed through the doors of the Vatican Observatory.  A quick perusal of our guestbook reveals several Names, including Popes, nobel laureates, astronauts, actors, and saints. Today’s guestbook entry is from April 1, 1920 (no foolin’!), when Sydney Chapman made a visit. Next to his name, Sydney Chapman FRS (1888-1970) wrote, “Professor, The University, Manchester, lately of Greenwich Observatory.”  He was the Beyer Chair of Applied Mathematics at the University of Manchester. He was a mathematician who turned his skills to various astronomical and atmospheric phenomena.  Prior to joining the faculty at the University of Manchester in 1919, he was assistant to the Astronomer Royal Sir Frank Dyson at the Greenwich Observatory.  Much of his work there involved studying the influence of the Sun and Moon on terrestrial magnetism. He became Sedleian Chair of Natural Philosophy at Oxford in 1946. After retiring in 1953, he relocated to the US. He spent much of … Continue reading →

Posted in Astronomy, History, Mathematics, Science, Space Exploration, Uncategorized | Tagged Chapman, Greenwich, Magnetosphere, Mathematics, Oxford, Specola Guestbook, U Manchester, Vatican Observatory | Leave a reply

More Serious Sirius Business

Sacred Space Astronomy avatarPosted on July 11, 2020 by Christopher M. GraneyJune 30, 2020

My post last week was about brilliant Sirius, which turns out to be a double star, comprised of a much brighter Sirius A, and a faint Sirius B.  We saw how the motions of these stars, seen in the video below, told us that the Sirius system was 8.6 light years away, and had 20+ times the sun’s luminosity.  The motion of Sirius B orbiting around Sirius A takes 50 years to complete.  The video below shows a little more than two complete orbits of Sirius B about Sirius A, from approximately 2020 to approximately 2154.  The video is a simulation, and presents what you would see if you had a very good telescope aimed at the exact same point in the sky for all that time. If the telescope is instead aimed at Sirius A, then the motion of Sirius B becomes a textbook case of an orbit—Kepler’s laws of orbital motion in action, as can be seen in … Continue reading →

Posted in Astronomy, Mathematics | Leave a reply

A Serious Sirius Business

Sacred Space Astronomy avatarPosted on July 4, 2020 by Christopher M. GraneyJune 30, 2020

The brightest star* in the sky, Sirius, the Dog Star, was the subject of a nice, short article in the March 2020 issue of Sky & Telescope magazine.  The article noted that Sirius is a double star: the Sirius that we point to in the night sky (what astronomers call “Sirius A”) is orbited by a faint companion star (“Sirius B”).  Sirius B is most difficult to see through a telescope, owing to the brightness of Sirius A—but it can be spotted, and even photographed. The motion of Sirius B around Sirius A can also be spotted.  Observe Sirius with a good telescope over a period of 50 years and you will see Sirius B complete one orbit.  The video below shows a little more than two complete orbits of Sirius B about Sirius A, from approximately 2020 to approximately 2154.  This video is a simulation made with the app Celestia.  It shows what you would see if you had … Continue reading →

Posted in Astronomy, Mathematics | Leave a reply

Cutting Up: Math through Eyes of a Mathematician

Sacred Space Astronomy avatarPosted on May 2, 2020 by Christopher M. GraneyMarch 9, 2020

Over time I have had the pleasure of introducing to readers of Sacred Space Astronomy guest bloggers who are scientists, bishops, and worship directors.  Now I am pleased to introduce a mathematician.  Jeffrey Diller is Professor of Mathematics at the University of Notre Dame (currently on leave, having finished up a term as chairperson of the Department of Mathematics there).  He studies dynamical systems that arise in a complex analysis context.  He also teaches: he was awarded the Fr. James L. Schilts, C.S.C./Doris and Eugene Leonard Teaching Award at Notre Dame in 2012, the Joyce/Kaneb Award for Undergraduate Teaching in 2015, 2008, and 2003.  Since I have been running a series of posts on the topic of mathematics, I wanted a mathematician to give a mathematician’ s perspective on what is great, and what is appealing, about mathematics.  Jeff tells me that he became interested in the topic of this post in part out of his recent experience as coordinator … Continue reading →

Posted in Mathematics | Tagged Mathematics-Pi-and-More | Leave a reply

Fr. Grienberger the Astronomer, and his Homemade Pi

Sacred Space Astronomy avatarPosted on March 14, 2020 by Christopher M. GraneyMarch 11, 2020

Today is “Pi Day”! This post is part of a series of posts on Pi, infinity, and other things mathematical. Click here for the series. What is Pi (π)?  We celebrate “Pi Day” on March 14 (3/14).  That is because Pi is (roughly) 3.14.  Indeed, I scheduled this post to appear at 1:59 AM, because Pi is (a little less roughly) 3.14159!  How nerdy can a guy get? So Pi is a mathematical idea that has its own day.  That is good, because astronomy involves a lot of mathematical ideas.  But still, what is Pi, and how do we know what it is? This question started bugging me after I bought my previous laptop.  For some reason the calculator “app” on this laptop was striking in a way that older calculator apps were not.  Perhaps this is because the new app was large and bold.  But at any rate, note how the button for π (that is, Pi) on the … Continue reading →

Posted in Mathematics | Tagged Mathematics-Pi-and-More | Leave a reply

Religious Scientists: Canon Nicolaus Copernicus (1473-1543); Heliocentricism

Sacred Space Astronomy avatarPosted on February 23, 2020 by Robert MackeFebruary 22, 2020
This entry is part 13 of 15 in the series Religious Scientists of the Catholic Church

When the name Copernicus is mentioned, what often comes to mind is the role that his heliocentric theory played in the Galileo affair. This creates the false impression of Copernicus as a controversial figure at loggerheads with Church authority. In reality, Copernicus was himself a Church figure. He was a canon (a church administrative role that at the time required ordination to minor orders) at his uncle’s diocese in Warmia. He held a doctorate in canon law. When his heliocentric system was presented to Pope Clement VII in 1533, it was favorably and enthusiastically received. Cardinal von Schoenberg of Capua encouraged him in a letter to promulgate the theory widely. In the seventy years after the publication of De Revolutionibus (until Galileo published his Siderius Nuncius) Copernicus’ work saw almost no objections on theological grounds. Biographical Sketch: Mikołaj Kopernik was born in Toruń in modern-day Poland on (it is believed) February 19, 1473. His father was a copper merchant, and … Continue reading →

Posted in Astronomy, History, Mathematics, Planet, Priests and Religious of Science, Religion, Science | Tagged Copernicus, Heliocentrism, Religious Scientists | Leave a reply

The Infinite – Faith and Math (re-run)

Sacred Space Astronomy avatarPosted on January 25, 2020 by Christopher M. GraneyJanuary 21, 2020

This post is a re-run of a post that originally ran in August, 2018. This post is part of a series of posts on Pi, infinity, and other things mathematical. Click here for the series. Why might a person see great intrinsic value in mathematical knowledge? Why might a person be a “math nerd”? Consider this lengthy quotation, from a piece written by Fr. Ron Rolheiser that was published in The Record (the newspaper of the Archdiocese of Louisville, Kentucky) some time ago,* in which Fr. Rolheiser reflects upon the words of a woman who had gone through a profound spiritual experience: What she remembers most and most wants to share with others is this: “I learned that God is very close. We have no idea how close God is to us. God is closer to us than we ever imagine!” Her experience has left her forever branded with a sense of God’s warmth, love, and welcome, but what’s left … Continue reading →

Posted in Mathematics, Religion | Tagged Mathematics-Pi-and-More | Leave a reply

Blaise Pascal and his Wager

Sacred Space Astronomy avatarPosted on January 11, 2020 by Christopher M. GraneyDecember 27, 2019

Check out Blaise Pascal’s Wager on the Vatican Observatory Faith and Science site (click here for it). If you like math and science it is likely that you have encountered Blaise Pascal (1623-1662).  Perhaps you learned about Pascal’s Principle of hydraulics in a physical science class, or in an engineering technology class where you learned about machines that use hydraulics.  Or maybe you read about his work with measuring atmospheric pressure, and how he found that as he ascended a mountain the pressure he measured grew less and less.  You might have encountered Pascal’s Triangle in a math class. Pascal’s Wager involves matters of faith—sort of.  The Wager is an argument that it is reasonable to seek to believe in God.  “Seek”, because the Wager is directed to the person who neither believes nor is inclined to believe.  The Wager argues that a person risks little, and gains much, by choosing to seek belief in God.  It is all about … Continue reading →

Posted in Mathematics, Religion | Tagged Mathematics-Pi-and-More | Leave a reply

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Specola Guestbook | December 26, 1934: Giuseppe Bugatto

Sacred Space Astronomy avatarPosted on March 7, 2021 by Robert MackeFebruary 1, 2021
This entry is part 84 of 84 in the series Specola Guestbook

Since its founding in 1891, many people have passed through the doors of the Vatican Observatory.  A quick perusal of our guestbook reveals several Names, including Popes, Nobel laureates, astronauts, actors, and saints. Today’s guestbook entry is from December 26, 1934, when Giuseppe Bugatto made a visit. Next to his … Continue reading…

Posted in History | Tagged Bugatto, L'Osservatore Romano, Specola Guestbook, Vatican Observatory | Leave a reply

Misinformative Books from Surprising Places

Sacred Space Astronomy avatarPosted on March 6, 2021 by Christopher M. GraneyFebruary 22, 2021

Misinformation.  It is a big topic these days, and a big problem.  And when the topic is astronomy and the Copernican Revolution, misinformation abounds, even in the relatively durable, more controlled medium of books.  “Caveat lector!” applies to this topic—“Let the reader beware!” Two recently-published books are especially disappointing in … Continue reading…

Posted in Astronomy, History | 3 Replies

Solar Sketching in h-alpha – Prominences dancing on the limb

Sacred Space Astronomy avatarPosted on March 5, 2021 by Deirdre KelleghanMarch 5, 2021

                                Astronomical Sketching Astronomical sketching is not just about drawing pictures. It is about learning. This kind of sketching is about observing the subject very closely at the far end of your telescope. Sketching at … Continue reading…

Posted in Astronomy, Education | Tagged animation, Filaments, gifs, h-alpha, Movement, Proms, PST, Solar Sketching | Leave a reply

Finding the Unexpected

Sacred Space Astronomy avatarPosted on March 4, 2021 by Br. Guy ConsolmagnoMarch 4, 2021
This entry is part 61 of 61 in the series And Then I Wrote

And then I wrote… in 2014, the magazine US Catholic solicited a couple of articles about science fiction from me. One of them ran in 2014 under the title “Get Lost In Space” and the other they included only on their web site. I reprint both of them here… along … Continue reading…

Posted in And Then I Wrote, Popular Culture | Tagged Science fiction | Leave a reply

From the V.O. Faith and Science Pages: The Road of Science and the Ways to God

Sacred Space Astronomy avatarPosted on March 3, 2021 by Faith and ScienceJanuary 29, 2021

Today’s featured entry from the Vatican Observatory Faith and Science pages: “The Road of Science and the Ways to God” (click here for it) A book by Stanley L. Jaki: “Originally presented as the Gifford Lectures for 1975 and 1976 at the University of Edinburgh, this challenging work illuminates the … Continue reading…

Posted in From the V.O. Faith and Science Pages | Leave a reply

In the Sky this Week – March 2, 2021

Sacred Space Astronomy avatarPosted on March 2, 2021 by Bob TrembleyMarch 2, 2021
This entry is part 185 of 185 in the series In the Sky This Week

This week, the Moon appears in the predawn sky, Mars is in a close conjunction with the Pleiades star cluster, and the planets Mercury, Jupiter and Saturn appear low above the horizon before dawn; Mercury and Jupiter appear in a very close conjunction – less than 1 degree apart, as they swap positions over the course of several days.

Continue reading...
Posted in Astronomy, Outreach | Tagged Conjunction, Eagle Nebula, Jupiter, Mars, Mercury, Moon, Pleiades, Saturn, Sun, The Pillars of Creation | Leave a reply
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Recent Comments

  • Christopher M. Graney March 6, 2021 at 3:42 pm on Misinformative Books from Surprising PlacesThanks, Joel. And Ed, what is the source that said Galileo confirmed Copernicus? Can you give a link?
  • Joel Hopko March 6, 2021 at 11:54 am on Misinformative Books from Surprising PlacesProfessor Graney -- Ironic but perhaps understandable that the painstaking technical work of centuries should be reduced to a melodramatic contest of intrenched religious bigots bent on obscuring the truth versus "enlightened" clear seeing individuals heroically battling the establishment. After all, melodrama consistent outsells even the best technical literature. Still...
  • Ed Yepez March 6, 2021 at 7:45 am on Misinformative Books from Surprising PlacesA quick "google" come up with Galileo confirming Copernicus. If I understand correctly, they made observations that ageeed with heliocentrism, but "Confirmation" came later (Newton?)
  • Fr. James Kurzynski March 2, 2021 at 8:20 pm on Georges Lemaitre – Father of the “Big Bang”You're very welcome Fr. Madley! Thank you!
  • Fr. Jeffrey Madley March 2, 2021 at 11:57 am on Georges Lemaitre – Father of the “Big Bang”Excellent article about Msgr. Lemaitre, Fr. Jim. Nice to know people in the Church have contributed to science.
  • Fr. Bruce Wilkinson February 23, 2021 at 4:05 pm on In the Sky This Week – February 23, 2021I completely agree with you that putting cameras on EVERY space mission - without question and without fail. The ability to see the accomplishments of the various robotic missions have inspired future generations to want to become part of the space exploration crowd
  • Ed Yepez February 20, 2021 at 7:51 am on The Sun Rules!Excellent! Thank you very much for presenting this in such an understandable form. Also let me appreciate the math.(a lot of which I had forgotten) With Kepler, how you can make the correct observations, yet still come to an erroneous conclusion? But the observations remain correct, even useful for further...
  • Bob Trembley February 19, 2021 at 5:16 am on In the Sky This Week – February 16, 2021I joined a NASA Night Sky Network Zoom Watch Party - it was pretty cool! When I joined, an engineer was talking about his work on the helicopter - those wings are HUGE! I watched the the landing with my in-laws; it was cool to see the same image up...
  • Richard Hill February 19, 2021 at 12:54 am on Skyward by David Levy: February 2021Very nice meteor photo! Reminds me of one Geminid I saw as I was walking to night lunch on Kitt Peak. It passed right through Orion. Burned a memory in my brain.
  • Benjamin Goodison February 18, 2021 at 5:26 pm on In the Sky This Week – February 16, 2021... and three days later, Perseverance finally touched down successfully and is snapping its first images!I'm sure there were more than a few spontaneous prayers in the NASA control room in those last few minutes... there certainly were at my end :) Really looking forward to the wealth of new...
  • Bob Trembley February 16, 2021 at 8:31 am on In the Sky This Week – February 16, 2021Oh my goodness! Thank you SO MUCH for the kind replies!
  • Joseph O'Donnell February 16, 2021 at 8:00 am on In the Sky This Week – February 16, 2021Thank you for this. Always so helpful and enlightening.
  • Stan Sienkiewicz February 16, 2021 at 7:47 am on In the Sky This Week – February 16, 2021Bob, another great post. Wonderful way to start the day. Thanks for putting in the time to create these posts. Educational, beautiful, and awe inspiring. I really appreciate seeing these each week. Thank you, Stan
  • Fr. James Kurzynski February 12, 2021 at 10:40 pm on Space Exploration As An Act Of Interfaith Dialogue.Thanks Joel! I greatly appreciate your insight and encouragement!
  • Fr. James Kurzynski February 10, 2021 at 10:46 am on Polar Vortex, Snowy Owls, Puffins, and Answering the Question: Fr. James, If Global Warming Is Real, Why Am I So Cold?Thanks for you response! My apologies if it came across that Wisconsin was the southernmost Snowy Owls travel. That was not my intent. In my prep, I saw articles of sightings as south as Texas. The point being that some birds go south, others don't, and its a bit of...
  • Jim Cook February 10, 2021 at 8:05 am on Polar Vortex, Snowy Owls, Puffins, and Answering the Question: Fr. James, If Global Warming Is Real, Why Am I So Cold?Wisconsin is actually NOT very far south to find Snowy Owls in winter, as you can see from its eBird range map: https://ebird.org/science/status-and-trends/snoowl1/range-map I've subscribed to eBird's Snowy Owl reports list for almost 10 years now and while some years have seen more reports of sightings than others, they typically...
  • Fr. Timothy Sauppé February 8, 2021 at 8:38 am on A telescope made by an Angel…Br. Guy: This would make a great beginning to your opening address to the Solar Eclipse Retreat in 2024 for Bishops/Priests. I am going to save this. Fr. Timothy Sauppé
  • Richard Saam February 7, 2021 at 10:20 am on JWST update – Hexagons in SpaceI want to make an additional point on hexagons: In the realm of crystallography as described in solid state physics, there is an equivalence between real(energy) and reciprocal(momentum) hexagonal space. This was mathematically presented in Charles Kittel's (recently deceased) text "Introduction to Solid State Physics". And then something to ponder:...
  • Joel Hopko February 1, 2021 at 11:23 am on Space Exploration As An Act Of Interfaith Dialogue.Fr. Kurzynski -- I too was very moved by the Emirates and the other national efforts (Japanese, Indian etc.) Like you I found in them an expression of the human spirit and even the religious wellsprings that can inspire us toward a shared destiny beyond our fear and confusion. Thanks...
  • Richard Saam February 1, 2021 at 10:33 am on JWST update – Hexagons in SpaceAdding to Fernando's comments 'hexagons are pretty much everywhere in the universe': It can be argued that universal space time can be expressed as oscillating virtual hexagonal (~50 cm, ~8 hr) lattice units conforming to the conservation of energy and momentum and the universe vacuum energy density. There is some...

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