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Astronomers Discover Star That Has Been Gently Eating Its Companion for Billions of Years
https://www.bioscience.com.pk/en/subject/physics/astronomers-find-a-star-slowly-devouring-a-brown-dwarf-300-light-years-awayAstronomers have discovered a star stripping material from a brown dwarf in a bizarre, record-breaking 87-minute orbit marked by a strange triangular signal. Astronomers have discovered a rare cosmic feeding cycle unfolding just 300 light-years from...
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Tiny Deep‑Sea Predator Found at 8,000 Metres Thriving in Near‑Impossible Pressure
https://www.bioscience.com.pk/en/subject/genetics/scientists-found-a-new-predator-nearly-8-000-meters-deep-living-in-conditions-once-thought-impossibleScientists find a new deep‑sea predator in a remote trench where pressure hits 790 times surface level, unveiling oceanic mysteries. Scientists have identified a previously unknown crustacean living almost 8,000 meters beneath the waves of the Atacama...
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PREPARATION OF BLOOD SMEAR (WEDGE METHOD)
https://www.bioscience.com.pk/en/topics/microbiology/preparation-of-blood-smear-by-wedge-method(1) A small drop of blood (2-3 mm in diameter) is placed in the center line about 1 cm away from one end of a glass slide (typical size of slide is 75 × 25 mm; thickness about 1mm) with a wooden stick or glass capillary. Slide should be clean, dry, and...
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Mealworm: Characteristics, Lifecycle, Farm Setup, and Nutrient Benefits
https://www.bioscience.com.pk/en/topics/zoology/mealworm-characteristics-lifecycle-farm-setup-and-nutrient-benefitsExplore a comprehensive guide on mealworms, covering their characteristics, life cycle, and how to set up your own mealworm farm. Learn about harvesting mealworms and their role as a nutrient source for chickens, reptiles, birds, and small mammals....
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New NASA Telescope Hunts for Dark Matter ‘Ghost Particles’ in Deep Space
https://www.bioscience.com.pk/en/subject/space-science/new-nasa-telescope-hunts-for-dark-matter-ghost-particles-in-deep-spaceof modern physics. Scientists have proposed many candidates, from “WIMPs” (Weakly Interacting Massive Particles) to tiny black holes. Among the most intriguing candidates are “ghost particles” known as sterile neutrinos. These theorized particles are so...
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Are We Inside a Cosmic Video Game? Why the Simulation Idea Refuses to Go Away
https://www.bioscience.com.pk/en/subject/physics/are-we-inside-a-cosmic-video-game-why-the-simulation-idea-refuses-to-go-awaymirrors, photos, and other people confirm it. Push a little further and the ground becomes shakier. You believe in atoms, black holes, and distant galaxies mostly because experts told you they are there, backed by instruments and equations you have...
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Reanalysis of 2017 Neutron Star Merger Yields Most Precise Hubble Constant Yet
https://www.bioscience.com.pk/en/subject/astronomy/scientists-revisited-a-famous-2017-neutron-star-collision-and-found-something-they-had-misseddifferent route to gauge cosmic expansion. These spacetime ripples emerge when ultra‑dense objects—like neutron stars or black holes—merge. The 2017 detection of GW170817 was historic because scientists captured both the gravitational‑wave signature and...
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Scientists Propose Turning The Moon Into A Massive Gravitational Wave Detector
https://www.bioscience.com.pk/en/subject/astronomy/scientists-find-a-new-way-to-search-for-gravitational-waves-using-the-moondetectors like LIGO and Virgo excel at identifying high-frequency signals, such as the violent collisions of stellar-mass black holes. Conversely, pulsar timing arrays monitor the rhythmic pulses of neutron stars to capture lower-frequency waves. Future...
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Scientists Have Created a Massive Virtual Simulation of the Early Universe
https://www.bioscience.com.pk/en/subject/astronomy/scientists-just-recreated-the-first-2-billion-years-of-the-universe-on-a-staggering-scalelater history of helium ionization, which is closely linked to the intense radiation produced by quasars and supermassive black holes. By coupling the evolution of these gases with the growth of luminous structures, Lumina allows scientists to see how...
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NASA Launches Robotic Spacecraft to Rescue Swift Telescope and Test Future Satellite Servicing
https://www.bioscience.com.pk/en/subject/space-science/nasa-successfully-launches-mission-to-save-a-space-telescope-falling-back-toward-earthNASA launches a pioneering mission to rescue the Swift telescope and showcase next‑gen robotic satellite servicing. NASA has lifted off a pioneering project that could reshape how we maintain satellites while safeguarding one of the most productive...
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Dark Matter May Decay Into Gravitons, Turning Cosmic Filaments Into Gamma‑Ray Beacons
https://www.bioscience.com.pk/en/subject/physics/scientists-may-have-found-a-way-to-catch-dark-matter-turning-into-gravity-itselfPhysicists suggest hunting dark matter decay into unseen gravitons, a mechanism that may generate gamma‑ray signals via cosmic magnetic fields. Only a small fraction of the Universe’s matter can be seen directly. Roughly fifteen percent consists of...
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Underwater Cave Bones Reveal Hidden Environmental Fingerprints Unlocking Megafauna Mysteries
https://www.bioscience.com.pk/en/subject/biology/scientists-found-ancient-fingerprints-on-underwater-cave-bones-that-reveal-a-mystery-buried-beneath-the-waterAncient Australian cave bones reveal new clues to a long‑standing mystery, sparking fresh scientific investigation. Deep beneath the surface of South Australia, skeletal remains recovered from flooded caverns are providing researchers with a novel...
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Distant Microquasar Cygnus X‑3 May Power the Highest‑Energy Gamma‑Ray Glow in the Cygnus Bubble
https://www.bioscience.com.pk/en/subject/astronomy/the-cygnus-bubbles-highest-energy-glow-could-come-from-far-deeper-in-space-than-expectedAstronomers suggest distant binary Cygnus X-3 may power the Cygnus Bubble’s highest‑energy gamma rays, challenging the usual link to nearby Cygnus X and OB2. A fresh analysis zeroes in on gamma‑ray photons above 400 tera‑electronvolts, proposing that...
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Astronomers Discover Massive Mega Earth That Defies Planetary Formation Laws
https://www.bioscience.com.pk/en/subject/astronomy/this-giant-rocky-planet-is-denser-than-earth-and-orbiting-a-star-in-a-way-scientists-never-expectedAstronomers have discovered a massive, ultra-dense rocky exoplanet orbiting a nearby star in a bizarre, highly tilted path. Astronomers have identified an extraordinary exoplanet, Gliese 523b, that challenges fundamental theories regarding planetary...
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NASA Is Launching a Telescope With 100 Times the View of Hubble to Map the Unknown
https://www.bioscience.com.pk/en/subject/astronomy/nasa-built-a-telescope-100-times-wider-than-hubble-scientists-are-waiting-to-see-what-it-findsNASA’s new wide-field telescope is set to survey the cosmos, aiming to uncover groundbreaking astronomical discoveries that no one expects. NASA is gearing up for the launch of the Nancy Grace Roman Space Telescope, an ambitious observatory engineered...
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Mysterious Cosmic Bursts Vanish From View Leaving Astronomers Hunting For Early Universe Clues
https://www.bioscience.com.pk/en/subject/physics/humanity-just-received-a-10-second-cosmic-signal-from-more-than-13-billion-light-years-awayAstronomers have detected a fleeting signal that traveled across an immense cosmic distance, offering new clues into the mysteries of deep space. Astronomers tracking the French-Chinese SVOM satellite have identified a collection of eight mysterious...
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Astronomers Just Found The Lightest Neutron Star Pair Ever Seen Putting Einstein To The Test
https://www.bioscience.com.pk/en/subject/astronomy/this-record-breaking-star-system-is-putting-einsteins-theory-to-a-remarkable-testAstronomers using the FAST telescope have discovered the lowest-mass double neutron star system ever recorded, which is losing energy via gravitational waves. Astronomers using the Five-hundred-meter Aperture Spherical Telescope (FAST) have identified...
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NASA’s Swift Observatory Is Making One Final Science Run Before Its Fiery Reentry to Earth
https://www.bioscience.com.pk/en/subject/astronomy/nasas-swift-telescope-is-rapidly-falling-toward-earth-after-21-years-of-watching-cosmic-explosionsA high-stakes $30 million rescue mission has ended in failure, stalling just miles from its target destination. After a five-month hiatus, NASA’s Neil Gehrels Swift Observatory has returned to its primary mission, scanning the heavens for the...
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James Webb Telescope Detects Mysterious Repeating Signal From Empty Space
https://www.bioscience.com.pk/en/subject/astronomy/a-mysterious-signal-appeared-twice-in-james-webbs-data-but-theres-nothing-visible-where-it-came-fromA mysterious signal detected by the James Webb Space Telescope in a well-studied patch of sky is forcing astronomers to rethink what they know. The James Webb Space Telescope (JWST) has identified a transient, unexplained infrared signal emanating from...
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Astronomers Map Structural Parameters for Nearly Ten Million Galaxies
https://www.bioscience.com.pk/en/subject/astronomy/complete-multi-band-structural-characterization-for-10-million-galaxies-in-the-hyper-suprime-cam-wide-survey-using-deep-learningUsing advanced Bayesian deep learning and transfer learning, researchers have built the largest multi-band catalog of galaxy structures to date. The architecture of a galaxy holds vital clues about its formation history, star-formation activity,...