![]() ![]() It wasn’t until several years later, and the development of a technique by Isi and his colleagues, when testing the area law became feasible. His question: Could the detection confirm the area theorem?Īt the time, researchers did not have the ability to pick out the necessary information within the signal, before and after the merger, to determine whether the final horizon area did not decrease, as Hawking’s theorem would assume. Hawking, on hearing of the result, quickly contacted LIGO co-founder Kip Thorne, the Feynman Professor of Theoretical Physics at Caltech. Hawking and others have since shown that the area theorem works out mathematically, but there had been no way to check it against nature until LIGO’s first detection of gravitational waves. “The area law encapsulates a golden age in the ’70s where all these insights were being produced.” “It all started with Hawking’s realization that the total horizon area in black holes can never go down,” Isi says. This phenomenon was dubbed “Hawking radiation” and remains one of the most fundamental revelations about black holes. Hawking eventually squared the two ideas in 1974, showing that black holes could have entropy and emit radiation over very long timescales if their quantum effects were taken into account. ![]() ![]() The similarity between the two theories suggested that black holes could behave as thermal, heat-emitting objects - a confounding proposition, as black holes by their very nature were thought to never let energy escape, or radiate. The statement was a curious parallel of the second law of thermodynamics, which states that the entropy, or degree of disorder within an object, should also never decrease. The theorem predicts that the total area of a black hole’s event horizon - and all black holes in the universe, for that matter - should never decrease. In 1971, Stephen Hawking proposed the area theorem, which set off a series of fundamental insights about black hole mechanics. Isi’s co-authors on the paper are Will Farr of Stony Brook University and the Flatiron Institute’s Center for Computational Astrophysics, Matthew Giesler of Cornell University, Mark Scheel of Caltech, and Saul Teukolsky of Cornell University and Caltech. You do this once, and it’s the beginning.” “So, it’s not like you do this test once and it’s over. “It is possible that there’s a zoo of different compact objects, and while some of them are the black holes that follow Einstein and Hawking’s laws, others may be slightly different beasts,” says lead author Maximiliano Isi, a NASA Einstein Postdoctoral Fellow in MIT’s Kavli Institute for Astrophysics and Space Research. ![]() The team plans to test future gravitational-wave signals to see if they might further confirm Hawking’s theorem or be a sign of new, law-bending physics. Their findings mark the first direct observational confirmation of Hawking’s area theorem, which has been proven mathematically but never observed in nature until now. In the new study, the physicists reanalyzed the signal from GW150914 before and after the cosmic collision and found that indeed, the total event horizon area did not decrease after the merger - a result that they report with 95 percent confidence. If Hawking’s area theorem holds, then the horizon area of the new black hole should not be smaller than the total horizon area of its parent black holes. The signal was a product of two inspiraling black holes that generated a new black hole, along with a huge amount of energy that rippled across space-time as gravitational waves. In the study, the researchers take a closer look at GW150914, the first gravitational wave signal detected by the Laser Interferometer Gravitational-wave Observatory (LIGO), in 2015. Their results appear today in Physical Review Letters. This law is Hawking’s area theorem, named after physicist Stephen Hawking, who derived the theorem in 1971.įifty years later, physicists at MIT and elsewhere have now confirmed Hawking’s area theorem for the first time, using observations of gravitational waves. A central law for black holes predicts that the area of their event horizons - the boundary beyond which nothing can ever escape - should never shrink. There are certain rules that even the most extreme objects in the universe must obey. ![]()
0 Comments
![]() A secondary motivation for using a ɣ around those values was that it is close to the typical brightness response to the applied voltage of the electron gun in CRTs, making manufacturing of CRTs easier. Typical values of ɣ are around 2.2 to 2.4 for TV and computer monitor signals. Where V out is the intensity to be displayed, A is a constant, V in is the input level. One way of doing this is to use gamma correction. As the eye can distinguish between closer values of brightness at lower values than higher it is better to use a non-linear color space for recording brightness. When you have only eight bits (or 256 levels) per color channel to store brightness levels you want to maximize the usefulness of those bits. Doubling the intensity does not appear to the eye as doubling the brightness. The eye’s sensors (rods and cones) and the circuitry (neurons) that process the signals are not linear. ![]() But it turns out that this doesn’t match human vision very well. If shining one lamp on a surface produces an intensity of 100 lux, shining two identical lamps produces an intensity of 200 lux. This seems at first like an obvious choice. The first, linearRGB, as the name suggests, describes a color space where the brightness (intensity) of a color is proportional to the numerical value that describes that color. SVG 1.1 specifies two possible values for the color space used while compositing or while interpolating between two color values (as in a gradient or animation). I recently added support for the value linearRGB on SVG property color-interpolation-filters to Inkscape. SVG Buttons in HTML ( or SVG Integration in HTML)įedora 9 on a Dell Inspiron 9200 Notebook SVGĬSS3 Transforms and Animation Experiments SVG Working Group Meeting Report – Rigi KaltbadĪ Spinning Newspaper or a Study of HTML vs. Inkscape and Font Faces, a drama featuring SVG, Pango, and others. SVG Working Group Meeting Report - Londonīlending coming to an SVG renderer near you! (Including Inkscape)įlowed text in SVG: One step forward, one step back. SVG Working Group Meeting Report - Santa Clara (TPAC)ĭescending into the bowels of Inkscape code SVG Working Group Meeting Report - Sydney SVG Mesh Gradients, Heat Maps, and a Plea SVG Working Group Meeting Report - Sydney - 2016 SVG Working Group Editor’s Meeting Report - London - 2016 ![]() ![]() ![]() Add Directory allows you to add multiple folders into your directory at once.The key shortcut for this option is ‘Ctrl’ and ‘D’. ![]() ![]()
![]() ![]() Nitsch holds 33 world records and can hold his breath for more than 9 minutes! Freediving is one of the oldest forms of diving and involves divers diving as deep as they can dive on one breath of air. Herbert Nitsch is named as “the Deepest Man on Earth” and for a very good reason! He is a multiple World Champion and the current holder of the World’s Freediving Record. Equipment Hire We also hire equipment.Equipment Servicing Ensure your equipment is in the best condition.Course and Trip Details Details include what to bring and where to go.Video Clips Enjoy our scuba diving and travel videos here.Personal Dive Guides For those who would like our most premium service, why not take one of our instructors away with you?. ![]()
![]() ![]() You can verify a person has a check through your organisation portal. that the person is not prohibited from working with children.that the person has had a Working with Children Check conducted in the last 5 years, and.Verify an employee has a check and they are not prohibitedĪn employer can only employ a person in a prescribed position if they have verified: For any prescribed position, where it's reasonably foreseeable that a person will work with children, employers must do the following. It's an offence to employ a person to work with children without a Working with Children Check.Įmployers have additional obligations under the Child Safety (Prohibited Persons) Act 2016. Notify the Screening Unit Employer/organisation responsibilities Receipt of any of the above information may result in the Screening Unit conducting an additional Working with Children Check in relation to you and a change in your Working with Children Check status. Once verified you will be sent an email with a link that will allow you to notify the Screening Unit of a change in information. This ensures that you are the right person and that the right details are being changed or updated. It's an offence (with a maximum penalty of $50,000) to refuse or fail to notify the Screening Unit of this information.īefore you can notify the Screening Unit, you will need to verify your identity with the Screening Unit. there is a change in the information relating to you and the information arose after your most recent Working with Children Check.you make a disclosure to your employer under section 66 of the Child Sex Offenders Registration Act 2006.you become a registrable offender under the Child Sex Offenders Registration Act 2006.you become prohibited from working with children in another state or territory.Write your name and hand sign the letter.If you have had a Working with Children Check, you must notify the Screening Unit if any of the following occur: Tell the recipient how to contact you and how to stop receiving letters. ![]() Avoid putting off the customer with detailed terms and conditions. Separate important information and label it with subheadings. Convey your message clearly and concisely without mixing information. Thank the person for being your customer. Address the customer by his/her name instead of "Dear valued customer". Therefore you should maintain a professional tone. Constantly writing to your customers is essential as it makes the customers feel valued and strengthens the company-customer relationship. For example, you may want to send apology letters for billing errors, collection letters to those who owe you money, follow-up letters after initial customers' visits, marketing letters to promote conference events, etc. If you own a business, there are many times you may find it necessary to write to your customers. These letters can be addressed to specific customers or to all customers, depending on the issue. Letters to customers are letters written by businesses to people or organizations who buy goods and services from these businesses. End the letter on a positive note and send it early enough so that the reader has enough time to prepare for the assignment. Communicate exactly what you want the recipient to do. Give clear and complete information to avoid being bombarded with questions later. For unpleasant news like a layoff, be direct yet sensitive. Be thorough, concise, and omit irrelevant details. Mention the reason for writing early in the letter. Keeping your employees well informed is important to your business and inform letters are powerful tools to do just that. For instance, if workdays and business hours are planned during a holiday, an employee should send inform letters to communicate the new schedule and ask employees to solicit cooperation. Inform letters can also be used to inform employees about new policies that may affect the employment's terms and conditions as agreed to in the contract. Whether you want to keep your employees updated with recent changes in the work routine or structure of the company, or to communicate interview dates to job applicants, an inform letter will be the best formal way to do it. Inform letters are letters written to communicate new knowledge or changes in situations. ![]() ![]() ![]() You may cancel automatic renewal by selecting Manage App Subscriptions in your iTunes Account settings and selecting the subscription you want to modify. Account will be charged for renewal within 24-hours prior to the end of the current period, with the same amount as the first period. ![]() Your subscription will renew automatically unless canceled within 24 hours prior to the end of the current subscription period. Payment will be charged to your iTunes Account at confirmation of purchase. Every subscription can be cancelled any time. Without an active subscription you can view and print iTaskX documents. If you are not sure, don't worry, you can switch between the iTaskX Standard and iTaskX Pro subscription at any time. The Pro edition is a complete start-to-finish project management tool and the best solution when you have to team up with MS Project users.Īn overview to compare the functions of the iTaskX Standard and Pro edition can be found on our website. After the trial period, you can unlock the Standard or Pro features by purchasing a subscription or continue to use iTaskX to view iTaskX documents for free.Īll of the basic project management options are available in the standard edition of iTaskX. Use the options under iTaskX > Free Trial Mode form the menu bar to switch between the Standard and Pro feature set of the app. With the free 14-day trial, you can try all of the features of iTaskX Standard and Pro without buying anything. ![]() We are proud to work with companies and organizations which fly into space, establish fascinating buildings, have invented the PC and changed the way we use phones today. And work effortlessly with people who use Microsoft Project. It’s easy-to-use and it’s powerful.įeature-rich capability makes it the first choice for project managers, architects, builders, advertisers, IT, business analysts and project contributors from any industry. Effortlessly capture dates and costs, assign, import, or evaluate resources, vary calendars, anticipate slack time or personalize its look, feel, and functionality. Read Moreįor 15 years iTaskX is one of the world’s leading project management applications for Mac. iTaskX gives you all the tools that sharpens the big picture or rich details about your project without heavy overload or complexity. Feature-rich capability makes it the first choice for project managers. EFFORTLESS PLAN AND TRACK PROJECTS For 15 years iTaskX is one of the world’s leading project management applications for Mac. ![]() ![]() ![]() So it is not a competitive edge tbh mandk has more of a competitive edge even in just pc lobbies. ![]() Additionally, the aim assist setting is usually available to all players who play with a controller, even if they’re using a PC. AA is not even that good and you still have to aim yall just want to complain there is even a video on yt that puts like masters players on pc vs masters on console and the console players still get worked with AA. ![]() No matter the number of complaints from mouse and keyboard players, aim assist wouldn’t count as cheating if players were to look at the “rules” of each title. For all intents and purposes, aim assist is not cheating, at least according to game devs. There’s no aim assist built into the PC version of Halo Infinite. This lets controller players, who otherwise would have either slower aiming or issues with tracking their targets, get a hold of their targets with ease.Īs far as rules are concerned-in this case, the settings game developers implement into their games-it is not a form of cheating. Getting the cross hairs over by the target is about all it can reisbly do, at least in a fast. As its name suggests, the setting helps controller players with their aim.Īim assists work by snapping the player’s crosshair-the little cross by the middle of the screen-to any target close to it. Aim assist exists because a co troller is pretty bad at aiming. To have more precise movements and aiming, controller players use a setting called aim assist. A mouse, on the other hand, is much easier to use and more accurate-one can view it as an extension of their hand. Making precise movements with just two thumbsticks can take years of practice. What is Aim Assist and is using it cheating?Ĭontrollers are, by design, not optimal for shooter games or even for aiming in general. It even follow the person when he jumps sometimes. I play 120fps on my cousins xbox series X, and linear has much stronger aim assist. Controller players rely on aim assist, while mouse and keyboard rely on their raw aim. ohhh interesting, well i’m sorry i had read it off another post, but thanks for letting me know :) So, on PC at 240hz and fps, I still have decent aim assist on expontential, but hardly anything on linear. There’s only a few heroes that aim assist actually benefits. Aim assist on console is a joke and most turn it off anyway since it hinders more than helps. Aim assist isn’t what’s holding you back if you’re struggling. That success is accompanied by a debate on which form is the best to play. I use controller on PC and am at the same skill level I was at on console. ![]() ![]() ![]() Takes forever to even find a number to call PayPal. PayPal makes it so hard to ever find any answers. I have many hours into my word I can back with facts. I told everyone, many of my 8,000+ customers I have had about PayPal is safe. PayPal was the last company that had my back so to speak. Many debit card support (the number on the back of your card) will be your support contact for this specific PayPal card. If you haven't, you will need to activate the cash back bonus feature to be eligible to receive them. If you haven't, you will need to activate the cash back bonus feature to be eligible to receive debit card support (the number on the back of your card) will be your support contact for this specific PayPal card. Purchases that will receive cash back will say " Debit card signature purchase" Purchases that will not receive cash back will say "Debit card pin purchase" Here is a PayPal link with details on the Business card purchases. ![]() This has to do with the cards EMV chip and the way the business decides to process cards. With pinless debit purchases, you will find that even though you have selected credit at checkout, still the business will run the card as a debit (non Mastercard network). You will also receive cash back from online purchases when you have entered your card number, and also when the card is swiped with its magnetic strip in a store. The term signature means when you select credit at a register instead of debit. You will receive cash back for signature purchases (Mastercard network). You will not receive any cash back from debit card pin purchases or pinless debit purchases (non Mastercard). Thank debit card support (the number on the back of your card) will be your support contact for this specific PayPal card. Does anyone know why PayPal has so many different and confusing customer service numbers, as well as how to answer question # 1? The information provided about the 1% cashback benefits online does not address this simple question, is complicated, vague, and equivocal. It talks about receiving the 1% cashback when "signing for a purchase." The last time that I actually signed for a purchase using either a debit or credit cards was many years ago, unless the amount of the transaction exceeded a certain dollar value. Finally, the Customer Service number shown on the back of my PayPal Business Debit Card is different from all these other numbers, . ![]() After a long and detailed Q & A, they referred me to Bancorp Bank Customer Support: or . When I was finally connected, I was told that such card benefit questions needed to be addressed to MasterCard Customer Support. After logging in to my PayPal account, and asking for support, following the prompts, I was told to call for Synchrony Bank Customer Support. # 2 - I tried asking this simple question via email, and was told that I must call customer service. # 1 - To be eligible to receive the 1% cash back benefit using the PayPal Debit Business MasterCard, does it make ANY DIFFERENCE using the card like a credit card WITHOUT ENTERING PIN #, or as a debit card with pin #? ![]() ![]() ![]() Click on the “Start screen recording” button on the screen recorder menu or press the “Start/Stop recording” keyboard shortcut.To make a screen recording, take the following steps: You can record a video of your screen, and edit it together with a voiceover recording and video from your webcam. Recording and editing lectures with Descript is easy. “I speed it up to 1.5x and then make my edits and cuts as I work through my recording.” Creating edited versions of his lectures allows him to review the lecture content, search an archive of old lectures, and copy and paste from them as needed-which cuts his workload if he is teaching the same class over again or lecturing on the same topic. Frank uses Descript to edit his lectures. Luckily, good recordings don’t require much more than software, a built-in webcam and microphone, and a good strategy.ĭr. Most professors still record lectures and other content on their own, in classrooms, offices, or home offices. ![]() How to record and edit your lecture with Descript And because students watch on their own time, a class can happen in any time zone. Recorded content is scalable, so it doesn’t matter the size of the class. They can also elicit feedback directly from students about what’s working and what isn’t. I think teachers should let students process content and lectures at their own time and pace and reserve class time for active work and learning.” He says his students appreciate the ability to work with an interactive, searchable transcript to take breaks when they need them, and to focus on how they learn best, through visual, text, or audio modes.Ĭapturing lectures isn’t just beneficial for students instructors can gauge their students’ engagement by using video analytics to see which students watched when and for how long. “The idea pushes against the expectation that you need to demand and control their attention in a lecture. Dan Frank of The University of California, Santa Barbara Writing Program. “I think that now that we're in a new age necessitated by COVID, that pedagogy is going to become a lot more popular,” says Dr. The pandemic has made that model more widely attractive. Some professors have used these recorded lectures as a teaching aid in so-called “flipped classroom” scenarios, in which students complete readings and watch lectures on their own time, and work on interactive problem-solving in the classroom. For instance, Michigan Technological University outfitted classrooms with high-tech ceiling tiles that support wall-to-wall microphone coverage, and Boston University is opening a dedicated center for digital learning aimed at reimagining how-and where-education happens. Now, colleges and universities everywhere are investing heavily in supporting hybrid or completely asynchronous learning. Students noted the value of recorded lectures when it came to: making up for a missed class, watching lectures on demand, and improving their retention of the materials to increase their test scores. In a 2021 study by Cengage, 73 percent of students said they would prefer at least some fully online courses. ![]() ![]() When dumped in the toilet tank, it's very likely that too much softener could loosen some pieces and pipes, and ultimately ruin the mechanics of your toilet's flushing system. So what's the harm in those pipes being coated in some clean linen smelling soap, you might ask? Well, many professional cleaners use fabric softener to remove stubborn wallpaper from walls, since it helps loosen the adhesive material. Save 0.50 on ONE Tide Simply Laundry Detergent 46oz or smaller OR Downy Liquid Fabric Conditioner 34 oz (includes Downy Fresh 50oz) OR Gain Suavizante. Downy Fabric softeners helps in softening and freshen the fabric for a long. Over time, you might add more and more softener, and the build-up will only continue. Downy Concentrated Fabric Softener Refill Mystique (2L) Downy Blissful Blossom Fabric Softener Perfume Antibacterial Refill Pack 1.35L Downy Parfum Collection. Shop the best fabric softeners to protect clothes from stretch, fade and fuzz. ![]() 1299 (0.19/Load) FREE Shipping on orders over 25 shipped by Amazon. Each time you flush the tank, you may be thinking that you're flushing away some of that softener, but that's not the case - instead, the fatty compounds that make up the cleaner will stick onto loose pieces, pipes, and any material surface of the tank. Downy RINSE & REFRESH Laundry Odor Remover and Fabric Softener, Fresh Lavender, 48 fl oz, Safe on ALL Fabrics, Gentle on Skin, HE Compatible. Much like all chemical products that you use at home, a fabric softener has an expiry date which is usually written on the back of the bottle. On top of that, the water in your toilet is cold, making it even harder for the softener to fully break down. ![]() ![]() Truth or Fiction debunked the reliability of this trick back in 2020, and explained that fabric softener is a major no-go since it's hydrophobic and not water soluble. Downy Non-concentrate is our leading fabric softener, formulated to keep clothes exceptionally soft, fresh, and static-free. ![]() |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |