It was 16 degrees on a January night, the cold made worse by the fatigue of working so many hours. Box after box, heavy with glass, had to pass through the basement window, into the snow-covered parking lot.But if the cold made for deep discomfort — and chattering teeth — it also proved a disaster-recovery ally after a water-main break flooded the Harvard College Observatory’s Plate Stacks, a unique historical treasure holding hundreds of thousands of glass plate negatives that serve as a record of skies around the world across more than a century.By the time the flooding was discovered, early on Martin Luther King Jr. Day, the lowest level of the three-story stacks had been flooded to three feet, immersing 61,000 of the negatives and derailing the Digital Access to a Sky Century at Harvard (DASCH) project, a decade-long scanning effort aimed at making the plates more accessible for study.The flood also soaked the custom-built digital scanner at the heart of the project. But the plates themselves were the main concern. With those in good repair, everything else would be OK.“This collection is unparalleled, in my opinion,” said Brenda Bernier, who is the James Needham Chief Conservator and head of Harvard Library’s Weissman Preservation Center and Collections Care. “It’s the depth and breadth of the data, it’s extraordinary. The scale — hundreds of thousands of one of the most vulnerable formats.”Prof. Josh Grindlay at the Center for Astrophysics with Lindsay Smith, assistant curator of the Harvard Astronomical Plate Collection and head of the DASCH project scanning staff. Jon Chase/Harvard Staff PhotographerBernier credited the Harvard Library Collections Emergency Team and photograph conservators Erin Murphy and Elena Bulat with understanding that the chill could aid the rescue effort. With the plates stored in soaked paper sleeves, the biggest danger to the photographic emulsion was mold. Mold spots would mar a record that consists of thousands or even many tens of thousands of pinpoints of light. The best course, the team decided, was to get the plates into the sub-freezing air as quickly as possible.Since that night, the plates have been kept safely frozen and the mold at bay. They were transferred into refrigerated trailers, which are now stored with a North Andover company that specializes in document recovery. Early tests have suggested the photographic emulsion that coats one side of each plate will survive unaltered.Conservators are working with Jonathan Grindlay, the Robert Treat Paine Professor of Practical Astronomy, and others at the Harvard-Smithsonian Center for Astrophysics (CfA) to devise a process for restoring the plates. These will include extracting them from the paper sleeves, which have to be photographed because they include data critical to interpreting the images, and then cleaning them of silt and grime. The methods devised at the Weissman Preservation Center, Bernier said, will be taught to technicians at Polygon in North Andover, who will carry out the restoration work, which is expected to take a year and a half.Grindlay, who heads the DASCH project, and CfA director Charles Alcock expressed deep appreciation for both the tireless efforts of staff members and the expertise of the Harvard Library team.“People were cold and tired, but not one was dropped,” Alcock said. “I’m very encouraged so far — it’s not a good thing to go through, but the response has gotten us to a good place with respect to the flood.”Grindlay first imagined the scanning project in the 1980s, realizing that it would have to wait until computers were sophisticated enough to handle the enormous amount of data the plates contained, more than a petabyte.DASCH launched in 2004, with the first scans made in 2006. The project has covered about a third of the 525,000 plates, the first of which was shot in 1885 and the last in 1992. The data hold value for astronomers who are interested in changes in particular stellar objects, each of which was photographed between 500 and 3,000 times over the years. Findings have so far appeared in about 100 papers, Grindlay said.“There’s a tidal wave waiting to happen. There’s an enormous amount of data waiting for analysis.”Grindlay was at the CfA the night of the flood, having secured remote observation time on the Multiple Mirror Telescope on Mount Hopkins in Arizona. He and two grad students were collecting data about extreme variable stars they had identified through DASCH.Stacks of glass negatives of the sky taken around the world over a century, at the Center for Astrophysics. Jon Chase/Harvard Staff PhotographerAt around 7 in the morning, Lindsay Smith, a senior curatorial technician, arrived at the plate stacks to calibrate the scanner for the day’s work. The building felt cold. When she descended the spiral staircase to the basement, she saw a couple of feet of water. Building manager Charles Hickey, who played a key role in the recovery effort, called the city of Cambridge to close the pipe. Workers later found that an eight-inch water main in the courtyard outside had ruptured 16 feet underground, sending muddy water though the soil and along the building’s foundation until it found a way in.Emails were sent out asking for help. Grad student Jane Huang was among the 17 responders who worked through the first night of the recovery and the 50 who worked in shifts over three days.“I knew my school needed help so I thought it would be good to pitch in,” Huang said.Edward Pickering, the Harvard College Observatory director who got the sky photography project going in the 1800s, was a bit paranoid that something would happen to the plates, Grindlay pointed out. He had the building specially made to hold up their weight — 170 tons — and oversaw the installation of sliding steel doors that could close rapidly in case of a fire.A new, faster scanner will arrive in May. It’s conceivable, Grindlay said, that the project could still end on time in 2018.“I hope we’ll be able to catch up.”
By Rebecca EjifomaFCBescola Football Academy first screening trial to award fully-paid for scholarship to 100 skillful children between ages five and 18 on Monday, February 13 at the Onikan Stadium and Campus Square Lagos Island Lagos from 8am to 5pm.The Scholarship, which will run until Friday February 17 at the two venues, is aimed at discovering talented children for the famous Bescola Academical training.This was according to the Brand Marketing Manager, Yurena Medina, during a media parley in Lagos at the weekend. “It’s a full scholarship for skillful children. Very talented ones, who are already students of FCBescola are also going to be part of it. The screening will fish out the best among the best talents.”With the Technical Adviser from Spain, Bernat Villa, on ground to help in the screening process, Yurena assured that the selection would be based on merit.“We have come to get the next Lionel Messi and Eniesta. So, the door is open to all who fall within the age bracket.”Meanwhile, the Chief Executive Officer of Blaubrana Sport International, Mr. Leslie Oghomienor, said all the children should just come to the venues. “Everything the kids will need for the training has been provided. The screening is open to both male and female regardless of status or tribe.” Share this:FacebookRedditTwitterPrintPinterestEmailWhatsAppSkypeLinkedInTumblrPocketTelegram
MORE: Ray Shero starting to listen to offers for former Oiler Taylor Hall Through 15 games this season, Smith is 7-7-1 with a 2.83 goals-against average and .907 save percentage. Koskinen is 9-2-0 with a 2.55 GAA and .920 save percentage, also through 15 games.In addition to Smith, Oilers forward Zack Kassian is day to day with a back injury, while defenseman Kris Russell has traveled home for the birth of his second child. Neither player will be available vs. the Canucks on Sunday.Skinner, 21, boasts a 3.23 GAA and .890 save percentage through 15 games for Bakersfield. As the Edmonton Oilers look to hold onto first place in the Pacific Division, they’ll have to do so without goaltender Mike Smith, who was listed as day to day Sunday with a leg injury.The 37-year-old netminder suffered the injury in the team’s 5-2 loss to the Vancouver Canucks on Saturday and is not in the lineup for Sunday’s rematch against them. Mikko Koskinen will start instead, and the Oilers recalled goaltender Stuart Skinner from the AHL’s Bakersfield Condors under emergency conditions to fill in for Smith.