Tuesday, July 1

Technology

Titanic sub search: What are the sonobuoys that picked up underwater noises?
Technology

Titanic sub search: What are the sonobuoys that picked up underwater noises?

Eighty years after they have been deployed for the primary time to detect Nazi submarines throughout the Second World War, sonobuoys are aiding the hunt for lacking Titanic explorers.The underwater sonar units picked up banging noises within the space the place the Titan submersible vanished, as searches proceed for the vessel that dropped off the radar close to the shipwreck on Sunday. Live updates on Titanic sub searchMarine operations knowledgeable Mike Welham advised Sky News that the sounds, which have been heard at 30-minute intervals, recommend somebody has "taken charge" of the sub and is "sending out the taps" within the hope they're detected - maybe realizing how sonobuoys have developed right into a key instrument for looking individuals lacking at sea.What even ar...
Summer time solstice: How you’ll be able to catch a glimpse of Mars and Venus within the sky
Technology

Summer time solstice: How you’ll be able to catch a glimpse of Mars and Venus within the sky

Signalling the beginning of summer season within the Northern Hemisphere and the beginning of winter under the equator, the summer season solstice is right here. It will happen on Wednesday 21 June at 15:57 BST. It marks the longest day and shortest evening of the yr, and 2023 is anticipated to bear witness to a solstice gathering of the moon, Mars and Venus.According to Stellarium charts, these can be seen in London as they head in the direction of the western horizon.What is the summer season solstice? During a summer season solstice, there may be extra daylight throughout the day and the hours throughout the evening are at a minimal."Most people consider the summer solstice to be a day, it is in reality an exact moment in time that falls upon that day. This moment comes wh...
Taking common naps is sweet for the mind, research finds
Technology

Taking common naps is sweet for the mind, research finds

Taking a nap in the course of the day can go away you feeling refreshed, recharged and able to tackle the world. Now new analysis suggests it might be good on your mind too.A research which analysed information from individuals aged 40 to 69 has proven daytime napping may gradual the speed at which the mind shrinks as we age. The common distinction in mind quantity between recurring nappers and those that weren't was equal to 2.6 to six.5 years of ageing, researchers discovered.They mentioned they hope their findings into the well being advantages of sleeping in the course of the day will scale back any stigma that also exists round daytime napping.Senior creator Dr Victoria Garfield, from the MRC Unit for Lifelong Health & Ageing at UCL, mentioned: "Our findings suggest ...