Hong Kong Issues Cyclone Warning as Super Typhoon Approaches
Hong Kong issued a tropical cyclone alert as Super Typhoon Saola approached the southern Chinese coast after bringing
2023-08-30 19:26
Dish Network surges after report says it plans to sell wireless plans via Amazon
Dish Network Corp surged over 15% premarket on Thursday after a report said the company was in talks
2023-05-25 21:28
Perseids 2023: Meteor beacon offers unique way to observe spectacular shower over UK
A group of amateur radio enthusiasts have set up a beacon in the UK that allows anyone to observe meteors as they burn through the Earth’s atmosphere. The UK Meteor Beacon project uses radio signals to identify meteorites as they pass through a 400 km-wide section of sky over England and Wales. The data is then displayed on a live online feed, with meteors appearing as blue streaks that emit a ping followed by a trailing pitch. The system captures more than 100 meteors every hour, even during times of relatively low activity. For the upcoming Perseid meteor shower, which peaks on 12 August, the frequency could be in the region of thousands per hour as Earth passes through the tail of the Swift-Tuttle comet. Unlike optical astronomy, the use of radio signals mean that meteors can be observed in nearly any weather conditions at all hours of the day and night. It also means that the system can pick up smaller meteors that may not appear as ‘shooting stars’ to the naked eye. This method of observation could potentially lead to the discovery of new meteor showers, which could then be tracked to uncover previously unknown comets. The radio transmitter is based at the Sherwood Observatory near Mansfield in Nottinghamshire, however receivers can be placed anywhere in the country. “The transmitter is illuminating the sky above Mansfield with radio signals that can be reflected by meteors and their trails,” Brian Coleman, who designed the system’s hardware and has a receiver in his back garden, told The Independent. “Even outside the Perseids and other meteor showers we’re seeing them at a rate of two a minute – and we can observe them day and night no matter what the weather. Only thunderstorms and lightning can interfere with it.” It is the first meteor beacon system run by amateur radio and astronomy volunteers in the UK, and has already received funding from the Radio Society of Great Britain and the British Astronomical Association. It has also gained the attention of academic and citizen scientists keen on studying meteors. Setting up the beacon transmitter is only the first part of the project, with the four-person team now planning to design and deploy echo receivers that can be distributed throughout the country at distances of up to 1,200 km from the Sherwood Observatory. The receivers can be built for as little as £10, according to Mr Coleman, using plastic pipes and other materials found in DIY stores. His hope is that the low cost will encourage schools to set up their own receivers to develop STEM-related projects that will encourage students to explore radio engineering and astronomy. Observations of the meteors from different directions can also be used to calculate the location and trajectory of meteors, with the team currently trying to establish whether it is possible to triangulate the meteors by studying the horizontal lines and blue smudges that appear on the waterfall display. Such measurements are currently possible with military-grade pulse radar systems, but it has never been done before on this scale. If it is possible, then knowing the speed and direction of the meteors will allow them to calculate the landing spot of any meteors that make it through the Earth’s ionosphere without burning up completely. These samples can then be studied to offer a better understanding of the universe. “The ultimate ambition is to have a system like Blitzortung, which uses a network of ground-based detectors to track live lightning strikes around the planet,” Mr Coleman said. “If successful, we could observe meteors entering Earth’s atmosphere in real-time throughout the world – but there’s still a lot of work to do before we achieve that.” Read More Amateur astronomers make ‘major breakthrough’ in saving Earth from asteroids ‘It’s becoming like an airport’: How SpaceX normalised rocket launches Perseid meteor shower offers best chance to see a ‘shooting star’ in 2023 Watch live: Russian cosmonauts step out of ISS to perform spacewalk Earth hit by powerful ‘X-1’ solar flare, after fears of ‘cannibal’ blast
2023-08-10 05:27
Microsoft in talks to extend deal contract with Activision -source
By Anirban Sen NEW YORK Microsoft Corp is in talks about an extension of its acquisition contract with
2023-07-18 06:55
Apple Shrunk the iPhone’s Carbon Footprint. There’s a Way to Shrink It Even Further
Apple has announced a dizzying array of products this year, though none more central to its business than
2023-11-07 20:27
Drake tried to donate $500 on a Kick livestream - only for his card to get declined
'One Dance' rapper Drake – real name Aubrey Graham – was left in an awkward situation on Saturday, when the musician with a reported net worth of around $250m (£200.7m) tried to donate just short of $500 to an online streamer, only for his VISA card to be declined. Graham was hosting a livestream when the incident occurred, over on the platform Kick - which seeks to rival popular streaming site Twitch. The stream itself was to promote the online cryptocurrency casino Stake, and it was when Drake wanted to gift $499.99 in subscribers to a streamer known only as Daisy that he experienced some problems. And it all unfolded while Daisy was broadcasting herself getting a foot massage. As you do. After entering a verification code to authorise the purchase, the dialogue box disappeared to show the payment hadn’t in fact gone through and Drake would have to try and pay again. Sign up to our free Indy100 weekly newsletter “Embarrassing,” said Graham in a high-pitched, sing-song voice, as fellow rapper Lil Yachty smiled at the mishap next to him. Given Drake’s aforementioned net worth, it’s unlikely the musician himself is in any financial difficulty, and after looking at someone off-camera and being made aware of the situation, it wasn’t long before the card issue was resolved and he was back to splashing the cash. Nevertheless, that didn’t stop the blunder from going viral on social media, as some were left shocked by how he said the word “embarrassing”, apparently: Others also noticed Drake was sporting fingernails with yellow nail varnish, with Marca reporting that UFC athlete Israel Adesanya - one of the artist’s favourite sportsmen to bet on – paints his fingernails as well. Well, at least Drake’s getting his card declined in style… Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-06-05 00:17
Disney Dreamlight Valley: How to get new Twitch Drop items for free in May 2023?
Disney Dreamlight Valley Twitch Drops will allow players exciting customizations for in-game dwellings and the environment
2023-05-18 14:51
WhatsApp update changes how billions log in to messaging app
WhatsApp is changing the way billions of users log into the messaging app, ditching passwords and two-factor authentication in favour of quicker and more secure passkeys. The move is part of a major shift within the tech industry to move away from decades-old password technology and replace it with the more modern passkey format, which combines biometric information like fingerprints with a simple numeric code in order to identify people. A similar switch was recently announced by Google, which will introduce passkeys to its apps like Maps, Search and YouTube. WhatsApp’s update will only impact Android users to begin with. “Passkeys are a new way to log back into your account,” said Will Cathcart, who heads WhatsApp. “This is a more secure way of confirming it’s really you – and gives you an added layer of security.” WhatsApp is also rolling out self-destructing voice notes to users as part of new measures to improve privacy on the world’s most popular messaging app. The update is currently only available for beta tester users who have the latest version of WhatsApp installed on their phone or computer, though it is expected to eventually be introduced for all users. With more than 2.7 billion users worldwide – the majority of which on Android devices – WhatsApp updates typically need to be introduced gradually in order to make sure any potential security bugs do not have a critical impact. The self-destructing audio messages, first spotted by WhatsApp feature tracker Wabetainfo, is compatible with both Android and iOS users, though no date has been given for when a wider roller out might be expected. WhatsApp does not comment on release schedules for feature updates unless they relate to security. “After sending the voice note with view once mode enabled, you won’t be able to listen to it and the recipient can no longer listen to the voice note after dismissing it,” Wabetainfo noted. “This mode effectively minimises the chances of unauthorised access or later listening, providing a new layer of privacy for sensitive and confidential information.” The latest update follows recently added features like ‘Channels’, which allow people to follow celebrities and companies within the app, and a ‘Create’ button that gives users the ability to make custom art on the platform. The Create feature brings generative artificial intelligence to WhatsApp for the first time, and means users do not require external tools or specific design skills to create the stickers. Instead, the custom stickers can be produced using simple text-based prompts, similar to other AI image generators like Midjourney and OpenAI’s Dall-E. Read More Facebook and Instagram users face monthly fee for ad-free version Meta launches AI chatbots with ‘personalities’ to take on ChatGPT Viral WhatsApp warning of cyberattack targeting Jewish people is fake Amazon trials humanoid robots to see if they can help staff warehouses Tesla’s profits dip as Musk goes on rant about staff working from home
2023-10-19 17:25
Andrew Tate levels accusations against 'The Matrix' for bankrupting diligent workers, trolls say 'You aren't a strong man'
Andrew Tate says that working individuals are getting targeted by the Matrix
2023-09-06 20:53
US Supreme Court extends pause on order curbing Biden social media contacts
By Nate Raymond and Andrew Chung U.S. Supreme Court Justice Samuel Alito on Friday extended a temporary block
2023-09-26 20:47
Twitch streamer's giveaway draws huge crowds to Union Square in New York City
Large crowds gathered at New York City's Union Square Friday afternoon for a giveaway promised by social media star Kai Cenat.
2023-08-05 05:19
EDP445: What were the serious allegations that shut down ex-YouTuber’s channel?
EDP445, a Philadelphia Eagles fan, used to post vlogs and mukbangs on his channel
2023-05-27 18:17
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