REUTERS: Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22. CELLS AND PACKS A Tesla Model 3 uses a single lithium-ion battery pack that houses four smaller modules. Each module contains 700 to 1,000 individual cylindrical cells, shaped much like the ones in a flashlight. Cells can come in different shapes and sizes, but most have three key elements: Electrodes, electrolyte and separator. Electrodes store the lithium. The electrolyte carries the lithium ions between electrodes. The separator keeps the positive electrode from coming in contact with the negative electrode. Energy, in the form of electricity, is discharged from the battery cell when lithium ions flow from the negative electrode, or anode, to the positive electrode, or cathode. When the cell is charging, those ions flow in the opposite direction, from cathode to anode. Panasonic supplies cylindrical … [Read more...] about Explainer: How to interpret Tesla’s Battery Day lingo
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No toilet paper? Health experts say washing may be better than wiping
If you aren’t able to find toilet paper in your neighbourhood supermarket owing to the panic buying , it may be a good time to switch to washing instead of wiping. Although research on which makes a more hygienic method – wiping or washing – is scarce, some experts are advocating the latter. "Think about using dry toilet paper. You're leaving a residue of stool and bacteria, whereas if you're using a bidet, you’re washing that away," said Dr Phillip Buffington, the chief medical officer of The Urology Group in the US. As a result, those who wash or use the bidet “are much less likely to have issues with rashes and discomfort and irritation," said Dr Allen Kamrava, a California-based colorectal and general surgeon, in Healthline. There’s also the issue of anal tears because not everyone wipes gently with toilet paper. Dr Evan Goldstein, a rectal surgeon in New York City, said in Business Insider Singapore that the most common anus-related injuries are tears caused by … [Read more...] about No toilet paper? Health experts say washing may be better than wiping
Shakespeare, reggae, and mystery as Hamilton Gardens Arts Festival continues
The organisers of the Hamilton Gardens Arts Festival are preparing for a big Friday night of shows – a curtain raiser for an even bigger final weekend. The premiere event on Friday is likely to be Manawa Wera: A Conversation Piece , which features reggae/soul artist Ria Hall performing songs from her critically-lauded, award-winning album. Touted as more than just a concert, the show invites audience participation, with the songs an impetus for a discussion around racial, economic and social issues. It gets under way in Harkness Henry’s Emporium of Scintillating Wonders at 8.30pm. Also taking inspiration from recent global events is Shifting Dynamics , a dance production from the Moving Parts NZ dance company that has themes of disconnection, exploration and, ultimately, re-connection. READ MORE: REVIEW: Both Sides Now - Julia Deans sings Joni Mitchell, at Hamilton Gardens Arts Festival REVIEW: Tami Neilson and Friends at the Hamilton Gardens Arts Festival Review: … [Read more...] about Shakespeare, reggae, and mystery as Hamilton Gardens Arts Festival continues
BKU leader Rakesh Tikait may be arrested on March 8 in MP, know what’s the case
NEW DELHI: Bharatiya Kisan Union (BKU) leader Rakesh Singh Tikait, who is spearheading the farmers’ agitation, is likely to be arrested in Madhya Pradesh where he is due to address rallies on March 8 to drum up support against the Centre’s new farm laws. It has emerged that the BKU leader may be arrested in connection with an attempt to murder and rioting case of 2012. According to MP BKU general secretary Anil Yadav, Rakesh Tikait will address farmer rallies in Sheopur, Rewa and Dewas on March 8. Incidentally, a Madhya Pradesh court has issued an arrest warrant against Tikait in connection with a 2012 attempt to murder and rioting case in the state’s Anuppur district. Tikait had led a BKU protest against a power plant in the Jaithari area, which turned violent, leading to injuries to policemen and torching of vehicles. Over 100 people, including Tikait, were arrested under Sections 147 (rioting), 148 (rioting with armed weapon), 149 (unlawful assembly), 307 … [Read more...] about BKU leader Rakesh Tikait may be arrested on March 8 in MP, know what’s the case
Gorgeous puppets, sets and songs bring journey of kuaka to life
The Boy With Wings, Story, Script, Design and Puppet/Prop Making - Bridget and Roger Sanders, Music - Roger Sanders, Co-Directors - Daniel Allan and Birdlife Productions, BATS Theatre, Reviewed by Sonya Stewart. The delightfully clumsy Professor Beatrice Bartholomew (Bridget Sanders) is here to talk to us about the kuaka/bar-tailed godwit. Technically challenged, her enthusiasm and passion for these marvellous birds who travel from NZ to Alaska for breeding and back is infectious. One kuaka particularly special to the Professor is EB53, who she has been tracking on her yearly migration of up to 30,000 miles. Part of Māori mythology, the kuaka were seen as mysterious birds who were a signal of the arrival of spring. READ MORE: Fringe Festival: 'Company Kamupene' covers one battle in powerful satire Fringe Festival opens with a weird and wonderful gala in the capital New Nelson puppet show conveys message without spoken words Kua kite te kohanga kuaka? Who has … [Read more...] about Gorgeous puppets, sets and songs bring journey of kuaka to life