Hey #TrainBubble and #MastoTrain friends, a couple of years ago I used the wonderful #NightTrain from #Munich to #Ljubliana but when I search now (for October) this connection is nowhere to be found. I tried #DB #SNCB #Trainline and #EUrail.
Does it still exist and where would I book it best?
In #Trains news:
Apparently #BNSF is spilling enough grain near Marias Pass that it will self-ferment, thereby acting as a brewery for the local bear (beer?) population.
(BNSF trains are then killing a handful of drunk bears every year, though, which is less amusing).
#Bears #Montana #Rail #MastoTrain #DrunkBears #BeersForBears
Since 1980, 63 grizzlies have been hit by trains and killed along a section of railroad near Glacier National Park. Many died because they got drunk on fermented grain spilled from railcars and couldn’t move fast enough to outrun the trains.
Well this is a fun mashup of my interests: characterizing noise in #LIGO #GravitationalWave observations from freight on the CN Hammond line (old #IllinoisCentral East of Baton Rouge, LA). LIGO's station is in Livingston, which older #MastoTrain fans may recall was the site of a toxic derailment in 1982.
Environmental seismic disturbances limit the sensitivity of LIGO gravitational wave detectors. Trains near the LIGO Livingston detector produce low frequency (0.5-10 Hz) ground noise that couples into the gravitational wave sensitive frequency band (10-100 Hz) through light reflected in mirrors and other surfaces. We investigate the effect of trains during the Advanced LIGO third observing run, and propose a method to search for narrow band seismic frequencies responsible for contributing to increases in scattered light. Through the use of the linear regression tool Lasso (least absolute shrinkage and selection operator) and glitch correlations, we identify the most common seismic frequencies that correlate with increases in detector noise as 0.6-0.8 Hz, 1.7-1.9 Hz, 1.8-2.0 Hz, and 2.3-2.5 Hz in the LIGO Livingston corner station.
I haven't tooted about #trains lately, so it's a good time to fix that:
Someone set up a camera to record every train that goes by their flat, then runs computer vision software to make elongated images and get speeds and lengths. I'm jealous! https://trains.jo-m.ch/#/trains/list
#TrainStodon #RailFans #MastoTrain
unless otherwise noted, all photos courtesy Takachiho Amaterasu Railway The Amaterasu Railway in Miyazaki Prefecture is a popular local train that takes passengers on a gorgeous 30-minute journey through the spectacular scenery of Takachiho. The quirky train is known for its open roof, its journe