1917 - Fully embroiled in the First World War #Halifax was quickly evolving into a world class port and major base of naval operations. #HalifaxExplosion

December 6, 1917, Railway Dispatcher Vincent Coleman goes to work from his home on Russell St in Halifax's North End. He left his wife Frances & their 2 year old daughter Eileen, dressed in a cheerful blue dress handmade by Frances.
#Halifax was a hub of activity. Troops bound for battle swept in & out of the city. The First World War brought activity & prosperity to the port #HalifaxExplosionhttps://maritimemuseum.novascotia.ca/what-see-do/halifax-explosion/ships-halifax-explosion
7:30 am Dec. 6, 1917 the French ship Mont-Blanc, loaded with a highly explosive cargo, moves to join a convoy in Bedford Basin #HalifaxExplosion
At the same time the Norwegian vessel Imo, in ballast, set off from the Basin bound for New York #HalifaxExplosion
At the entrance to the Narrows, after a series of ill-judged manoeuvres, the Imo struck the Mont-Blanc on the bow. #HalifaxExplosion
The collision was not severe, fire immediately broke out on board the Mont-Blanc. The captain, pilot and crew, left the ship. #HalifaxExplosion
Mont-Blanc burned for 20 minutes - the spectacle was thrilling, and drew crowds of spectators, unaware of the danger. #HalifaxExplosion
Only a handful of naval officers & a railway dispatcher had learned of Mont-Blanc's explosive cargo with little time for warning #HalifaxExplosion
Railway Dispatcher, Vincent Coleman, was especially worried about Passenger Train No. 10, the overnight train from New Brunswick. It had about 300 people aboard and was due in Halifax at 8:55 am. #HalifaxExplosion
Vincent Coleman sends his final message. His station 750 ft from the centre of the blast, disappeared. #HalifaxExplosion
Just before 9:05am, the Mont-Blanc exploded. The Halifax city hall clock stopped at the precise moment of the explosion: 9:04:35am December 6, 1917. Today, a replica forever serves as a reminder of the fateful moment. https://t.co/bCVVydTEhm #HalifaxExplosion
Our hero, Vincent Coleman, dies sending his final message. It was received in Truro, Nova Scotia. They filled a relief train & were in Halifax within an hour. #HalifaxExplosion
The explosion destroyed 2.59 sq km, including 1,630 buildings and 7 ships. 12,000 buildings were damaged #HalifaxExplosion
The deadly blast instantly killed 1,650 people, injured 9,000 others, leaves 6,000 homeless. #HalifaxExplosion
Injuries were frightful, blindness from the splintering glass adding to the shock and bewilderment.#HalifaxExplosion
Vincent Coleman's home, 2000 feet from Ground Zero, was wrecked & burned by the explosion. The kitchen sink crashed down on two year old Eileen cutting her neck, leaving her little blue dress spattered with bloodstains. #HalifaxExplosion
Coleman's wife Frances suffered serious back injuries. Her two older children Gerald and Eleanor rushed home from school to take their mother & sister to Gottingen Street where soldiers took them to the Camp Hill Hospital. #HalifaxExplosion
The day after, captured on film - this rare footage provides a glimpse of the devastation and rebuilding efforts after the explosion. It was captured in eerie silence by cameraman W.G. McLaughlan. https://t.co/uTuejdIDrk via @NS_Archives #HalifaxExplosion
Frances Coleman and all four of her children survived and recovered. A few days later, searchers found Vincent Coleman's body in the wreckage of the Richmond rail yards. #HalifaxExplosion
Frances was presented with the telegraph key, the watch and the pen of her husband. The Coleman artifacts form a special part of @ns_mma permanent exhibit on the 1917 Halifax Harbour Explosion https://t.co/bCVVydTEhm #HalifaxExplosion
Rescue began quickly with troops & naval strength. City officials arranged volunteers and relief committees were formed that day #HalifaxExplosion
News of the disaster reached @CityOfBoston the same morning. That night a train loaded with supplies & volunteers left for Halifax #HalifaxExplosion
This mug from the #HalifaxExplosion that says "Remember Me" belonged to the Swetnams, who lived in North End Halifax. https://t.co/zh2Ke6gFPW
You can find the names of the Swetnams, in the #HalifaxExplosion Book of Remembrance. Lizzie Swetnam & her son, Carmen
The Halifax Explosion Remembrance Book contains a list of the known dead from the 1917 Halifax Harbour Explosion #HalifaxExplosion https://t.co/AmDvF7McBi @NS_Archives
Halifax is a living memorial to what happened that day & in the days that followed the 1917 Halifax Harbour Explosion. #HalifaxExplosion
Halifax Explosion Commemoration - Take a moment to remember the historic event by visiting one of the monuments that can be found in Halifax and Dartmouth. Please note that @ns_mma is closed accordance with Public Health guidelines. https://t.co/pqK2Dw9bLn

More from War

[THREAD] On the recent ISIS Sinai video.

This is done with help from @war_noir, go follow.

As the ISIS insurgency in the Sinai continues, this video shows a very interesting mix of SALW, with some usual suspects appearing, but also more interesting things...

1/


First, the most prominent feature of the video is (as always), large IEDs blowing up army vehicles, with varied effectiveness. This has been a constant for years by now.

IS Sinai retain substantial IED expertise, with these...

2/


Also being laid in an anti personnel manner. Multiple targets are seen hit. Conventional close-range attacks are seen also.

3/


Now, let's turn to small arms. As usual, we see a mix of typical AKs, FALs, etc.

These include Type 56-1 and 2, FN FAL 50.00, FAL Para, AKM variants, and the ever present Libyan AK-103-2 (See thread here). We also see AMD-65.

https://t.co/CLIyU64RUD

4/


When it comes to heavier weapons, the commonly seen DShK/M and Type 54 are seen. These are common.

It is notable that IS Sinai have the operational freedom to use these on Technicals, despite the presence of the Egyptian Air Force. Oh, and 81/2mm mortar (Helwan M-69?)

5/

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A brief analysis and comparison of the CSS for Twitter's PWA vs Twitter's legacy desktop website. The difference is dramatic and I'll touch on some reasons why.

Legacy site *downloads* ~630 KB CSS per theme and writing direction.

6,769 rules
9,252 selectors
16.7k declarations
3,370 unique declarations
44 media queries
36 unique colors
50 unique background colors
46 unique font sizes
39 unique z-indices

https://t.co/qyl4Bt1i5x


PWA *incrementally generates* ~30 KB CSS that handles all themes and writing directions.

735 rules
740 selectors
757 declarations
730 unique declarations
0 media queries
11 unique colors
32 unique background colors
15 unique font sizes
7 unique z-indices

https://t.co/w7oNG5KUkJ


The legacy site's CSS is what happens when hundreds of people directly write CSS over many years. Specificity wars, redundancy, a house of cards that can't be fixed. The result is extremely inefficient and error-prone styling that punishes users and developers.

The PWA's CSS is generated on-demand by a JS framework that manages styles and outputs "atomic CSS". The framework can enforce strict constraints and perform optimisations, which is why the CSS is so much smaller and safer. Style conflicts and unbounded CSS growth are avoided.
🌿𝑻𝒉𝒆 𝒔𝒕𝒐𝒓𝒚 𝒐𝒇 𝒂 𝑺𝒕𝒂𝒓 : 𝑫𝒉𝒓𝒖𝒗𝒂 & 𝑽𝒊𝒔𝒉𝒏𝒖

Once upon a time there was a Raja named Uttānapāda born of Svayambhuva Manu,1st man on earth.He had 2 beautiful wives - Suniti & Suruchi & two sons were born of them Dhruva & Uttama respectively.
#talesofkrishna https://t.co/E85MTPkF9W


Now Suniti was the daughter of a tribal chief while Suruchi was the daughter of a rich king. Hence Suruchi was always favored the most by Raja while Suniti was ignored. But while Suniti was gentle & kind hearted by nature Suruchi was venomous inside.
#KrishnaLeela


The story is of a time when ideally the eldest son of the king becomes the heir to the throne. Hence the sinhasan of the Raja belonged to Dhruva.This is why Suruchi who was the 2nd wife nourished poison in her heart for Dhruva as she knew her son will never get the throne.


One day when Dhruva was just 5 years old he went on to sit on his father's lap. Suruchi, the jealous queen, got enraged and shoved him away from Raja as she never wanted Raja to shower Dhruva with his fatherly affection.


Dhruva protested questioning his step mother "why can't i sit on my own father's lap?" A furious Suruchi berated him saying "only God can allow him that privilege. Go ask him"