跳到主要內容

發表文章

Comet SWAN 25F

Tail visible in negative image, ~15' Hositosorekara  aka Alpheratz 4 Apr 2025 Kumagayakimura Skyandtelescope Projectplu to  Cloudynights It's so new a discovery that aerith and vanbuitenen has not updated yet SWAN25F is just a placeholder, official name TBA
最近的文章

Mega earthquake in Japan

NHK 31 Jan 2025 A Japanese government panel says an anticipated megaquake in the Nankai Trough along Japan's Pacific Coast could kill up to 298,000 people -- down slightly from an estimate made more than a decade ago. There is said to be a roughly 80 percent chance that a magnitude 8 to 9 quake will occur along the trough within the next 30 years. Nagoya University Professor Emeritus Fukuwa Nobuo submitted the panel's report to Disaster Management Minister Sakai Manabu. Sakai expressed his belief that damage can be reduced if measures are implemented and action is taken based on plans. He said the government will do what it can to promote the measures. The report says the quake's maximum magnitude will be on the range of nine. Seismic intensity is expected to be at least lower 6 on Japan's scale of zero to 7 in 24 prefectures, and 7 in 10 other prefectures. The panel estimates tsunami at least 10 meters high could reach Tokyo and 12 other prefectures between the Kanto...

Phyphox and DIS

Use your smartphone phone as a  mobile lab  Official website   Github Bili DIS

Mini mash pH of different beer styles and beer cube

 From John Palmer How to adjust: YouTube: First part of video is a bit over complicated.  especially when talking about different units of PPM, hardness as CaCO3 etc and conversions . The second part on cations and anion measurements is more interesting. Although talking too much sbout la motte water kit Brewing water app

Earthquake in Myanmar 28 Mar 2025

 Two major ones id: #rs2025gcjloj Twitter  M6.4 id: #rs2025gcjbxn Twitter  M7.7 IRIS builder, retrieving  HKPS  data Building collapse  @ 13:27 local time(06:27 UTC) in Bangkok. But it's hard to relate the two events as Bangkok is 1000 km away from epicenter Mandalay. Geologyhub YouTube   長週期震波   Ncree   FTVnews 美國地質調查局專家耶克:「這次緬甸地震特別嚴重,是因為震央靠近人口密集區,一道淺層斷層引發強烈震動,震央又離住宅區很近。」 美國專家點出,震源深度淺會引起地表強烈震動,加成破壞力。更別提這次主震的強度本來就大,震央還恰巧落在緬甸人口密集區。日本學者補充,斷層快速滑移產生的長週期震波,也會進一步拉大受災範圍。 緬甸強震/中泰越災情也慘重 專家:長周期震波加劇災情 東京大學地震研究所教授 酒井慎一 :「(震源)淺的地震加上長周期震波,常會影響到更遠的地區,就算距離(震央)較遠,大樓之類的高層建築,也可能受到劇烈搖晃危害。」 長週期震波只要朝同一個方向傳遞,就會加快擺動速度,對高樓大廈等大型建物產生強大脈衝。以這次發生地震的緬甸中部「實皆斷層」為例,儘管震央距離泰國曼谷近1000公里遠,但因斷層是往南破裂,位於南方的曼谷震感本來就會特別強烈。加上曼谷是個盆地,地質鬆軟,加劇「場址效應」。 東京科學大學教授田村修次:「曼谷是鬆軟堆積的地層,這樣鬆軟的地層容易使地震波增強,耐震性低的(高層建築)就可能倒塌。」 Deep low frequency effect   場址效應   wiki 無樑版設計   kknews   patent   Fb Curiosity channel fb

Galaxy pale ale trial 5 , bottling day

Readings: Refractometer : 1.031, brix 7.8 Hydrometer: F.G. 1012 Ph pen: 4.09-4.12 km-ph: 4.4 Color: dark amber with O.G. 1060, F.G. 1012 ABV  online calc : gives 6.3% ABV Taste: Hoppy and slightly bitter. sweet undertone . Dark ale style.

Off flavours in brewing

Banana taste.  Good flavour in  weissbier. . Ester us Isoamyl acetate . But maybe not in other types of bier Off-flavours