Back in the 1940s, Miss Williamson of the Montreal Centre of the RASC, got many enthusiastic star gazers interested in amateur astronomy by challenging them to find all the objects in the Messier Catalogue. The idea caught on, and is now every astronomer’s first major challenge. In Miss Williamson’s day, there were no GoTo telescopes; the object was to learn your way around the night sky by finding the 110 Messier objects by “Star Hopping“. This is still the way to earn your Messier certificate. I’m more than halfway through, having mostly the Virgo cluster to explore. More about the Messier Club.
And if they ever publish this Hubble version as a book, I WANTS IT!!! CPL
Hubble reboots Messier Catalog
NASA used images from the Hubble Space Telescope to create their own version of the Messier catalog.
By Jake Parks | Published: Thursday, October 19, 2017
Today, NASA published the Hubble Space Telescope’s version of the Messier catalogue, a list of 110 deep-sky objects (including nebulae, star clusters, and galaxies) that French astronomer Charles Messier began almost 250 years ago.
This new reboot of the Messier collection features beautiful Hubble images of 63 deep-sky objects from the original catalog. While astronomy enthusiasts may see some images they have seen before (such as the Pillars of Creation in the Eagle Nebula), the catalog also includes several unpublished images that NASA processed specifically for this project.
The existence of lava tubes on the moon has long been suspected, but now Japanese scientists have confirmed a finding. This is a major finding, as it makes founding a moon colony a more interesting possibility.
The cavern is 50 km long, and some 100 metres wide.
Where there is one, there may well be others hidden in the shadows! CPL
Scientists at Japan’s space agency have discovered a huge moon cave that could one day house a base that would shelter astronauts from dangerous radiation and wild temperature swings, officials said Thursday.
Data taken from Japan’s SELENE lunar orbiter has confirmed the existence of the 50 kilometre (31 miles) long and 100 metre wide cavern that is believed to be lava tube created by volcanic activity about 3.5 billion years ago.
METEORS FROM HALLEY’S COMET: Earth is entering a stream of debris from Halley’s Comet, source of the annual Orionid meteor shower. Last night, NASA’s network of all-sky meteor cameras detected 23 Orionid fireballs over the USA–a result of comet dust hitting the atmosphere at speeds exceeding 65 km/s (145,000 mph). Forecasters expect the shower to peak on Oct. 21-22 with as many as 25 meteors per hour. Visit Spaceweather.com for observing tips and sky maps.
HISTORIC FIGURES. The Women of NASA LEGO set goes on sale November 1. The collectible was produced after winning fan approval through the LEGO Ideas website.
Four trailblazing figures from NASA’s history are set to launch as new LEGO minifigures on Nov. 1. NASA astronauts Sally Ride and Mae Jemison, astronomer Nancy Grace Roman and computer scientist Margaret Hamilton are celebrated for their contributions to space exploration and astronomy in the new LEGO Ideas set, “Women of NASA.” Based on a fan-proposed and supported design, the set includes representations of the four female space pioneers, as well as three LEGO builds that recreate the spacecraft and settings where the women made their mark on space history. “Great for role playing space exploration missions,” LEGO said in a press release announcing the set on Wednesday (Oct. 18). “Explore the professions of some of the groundbreaking women in science, technology, engineering and mathematics (STEM) with the LEGO Ideas Women of NASA set,” The 231-piece building toy is recommended for ages 10 and older. It will retail for $24.99.
Margaret Atwood received the Franz Kafka Prize, given by the Franz Kafka Society and the city of Prague, on October 17, 2017 at the Old Town Hall in Prague, Czech Republic. Atwood was chosen as the 17th laureate of the prize by an international jury on May 22, 2017. The selection jury includes Peter Demetz, André Derval, Marianne Gruber, Oldřich Král, Jiří Stránský, Jiří Stromšík, Lorenzo Silva, and Hans Dieter …Read More
Lots of fanzines arrived, several while I was away from my computer, so I have not had a chance myself to read them all. The Kommandeur is new to me–a clubzine for AHIKS, which looks to be a club for gamers. It LOOKS good, but more than that I am not qualified to say.
Leybl Botwinik’s Cyber Cozen is WARP’s penpal. I was intrigued by his review of The Seven Sisters , AKA What Happened to Monday?.
Alexiad has reviews of books, conventions, movies, comics, as well as other news and articles.
November 4 &5, 2017 – Expo Train Modélisme: Polyvalente Georges-Vanier, 3995 Boulevard Lévesque Est, Laval
Pour voir l’itinéraire, cliquez ici.
Plusieurs réseaux de trains miniatures en opération, Consultations techniques et conseils ,Modèles à coller, Dioramas, Millitaires, Modèles téléguidés, Avions, Autos, Camions, Bâteaux, Mécanos, Figurines, Modèles Diescast, Collectionneurs www.expo-train.com
November 5, 2017 – Toy Con:Courtyard Marriott Hotel 7000 Place Robert-Joncas, St Laurent, QC H4M-2Z5
(Near Mega-Plex Speheretech 14 – Cinema Guzzo)
Date and Time: Sunday, November 5th from 10am to 4pm Admission $5 http://www.cmdstore.ca/toycon.html
On August 17, Mother Nature delivered a gift to astronomers as precious as anything they could have imagined: gravitational waves from two neutron stars spiraling inward and merging, followed moments later by a burst of gamma rays from the same patch of sky. This cosmic double whammy was officially announced today after nearly two months of rumors. It proves a long-standing theory for an enigmatic class of cosmic cataclysms while heralding a revolutionary new era of multi-messenger astronomy.
The sequence of events started at 8:41 a.m. Eastern time when a train of gravitational waves started rolling through the Virgo detector near Pisa, Italy. The same waves rumbled through the LIGO detector in Livingston, Louisiana, just 22 milliseconds later, then the twin LIGO detector in Hanford, Washington, 3 milliseconds after that.
The LIGO and Virgo instruments detected a crescendo of waves for a whopping 100 seconds — much longer than previous detections. The duration, amplitude, and frequency of the waves had all the characteristics that theorists have expected for a binary system consisting of two neutron stars on a death spiral ending with coalescence. The two neutron stars had masses of about 1.5 and 1.1 solar masses, respectively. About 1 to 2 percent of that mass was likely ejected into space during the merger, which presumably resulted in a black hole of nearly 3 solar masses, although the LIGO data does not prove that a black hole formed. If a black hole indeed formed, it’s the lightest black hole yet known.