Extreme Cold Warning in the United States: The Science Behind the Deep Freeze

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Extreme Cold Warning in the United States: The Science Behind the Deep Freeze Introduction As temperatures plummet across the United States, extreme cold warnings have gripped large portions of the country. The bone-chilling cold isn't just inconvenient—it's dangerous, affecting millions of lives and disrupting daily activities. But what causes such extreme cold spells, and how does science explain these phenomena? Let’s delve into the meteorological and scientific reasons behind these frigid temperatures. What is an Extreme Cold Warning? An extreme cold warning is issued when temperatures or wind chill values are so low that they pose a risk to public safety. Frostbite, hypothermia, and other cold-related illnesses become real threats in these conditions. The thresholds for such warnings vary depending on the region but are typically issued when the wind chill drops to dangerous levels. The Science Behind the Arctic Chill Polar Vortex The primary driver of extreme cold in the...
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Top 5 smartphones to buy in 2020

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Top 5 smartphones to buy in 2020

1. Apple iPhone 11

Description

  • 6.1-inch (15.5 cm) Liquid Retina HD LCD display.
  • Water and dust resistant (2 meters for up to 30 minutes, IP68)
  • Dual-camera system with 12MP Ultra Wide and Wide cameras; Night mode, Portrait mode, and 4K video up to 60fps
  • 12MP TrueDepth front camera with Portrait mode, 4K video, and Slo-Mo
  • Face ID for secure authentication and Apple Pay
  • A13 Bionic chip with third-generation Neural Engine
  • Fast-charge capable
  • Wireless charging
  • iOS13 with Dark Mode, new tools for editing photos and video, and brand new privacy features
  • Manufacturer Detail: 1. One Apple Park Way, Cupertino, California 95014, USA,
  • Importer: Apple India Private Limited No,24, 19th floor, Concorde Tower C, UB City, Vittal Mallya Road, Bangalore-560 002
  • Packer Details: Apple India Private Limited No,24, 19th floor, Concorde Tower C, UB City, Vittal Mallya Road, Bangalore-560 002
To buy this phone on heavy discount click shop now below

2. Samsung Galaxy S20

Description
  • 64+12+12MP triple rear camera - 64MP OIS F2.0 tele camera + 12MP F2.2 ultra wide + 12MP (2PD) OIS F1.8 wide rear camera | 10MP (2PD) OIS F2.2 front punch hole camera | rear LED flash
  • 15.83 centimeters (6.2-inch) dynamic AMOLED display with capacitive touchscreen, 3200 x 1440 pixels resolution | Quad HD+ resolution
  • Memory, Storage & SIM: 8GB RAM | 128GB internal memory expandable up to 1TB | Dual SIM (nano+nano) dual-standby (4G+4G), microSD card slot (expandable upto 1 TB), hybrid sim slot
  • Android v10.0 operating system with 2.73GHz+2.5GHz+2GHz Exynos 990 octa core processor
  • 4000mAH (non-removable) lithium-ion battery | Face-unlock & finger print sensor
  • 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
  • Box also includes: Non-removable battery included, earphones, travel adapter, USB cable and user manual.
To buy this phone on heavy discount click shop now below

3. Oneplus 8 pro

Description

  • 48MP rear camera with 4k video at 30/60 fps, 1080p video at 30/60 fps, super slow motion: 720p video at 480 fps, 1080p video at 240fps, time-lapse: 1080p 30fps, 4k 30fps, cine aspect ratio video recording, video hdr, cat&dog face detect & focus, ultrashot hdr, nightscape, super micro, portrait, pro mode, panorama, ai scene detection, raw image, audio zoom, audio 3d, infrared photography camera | 16MP front camera
  • 17.22 centimeters (6.78-inch) 120Hz fluid display with 3168 x 1440 pixels resolution, 513 ppi pixel density and vibrant color effect color support
  • Memory, Storage & SIM: 12GB RAM | 256GB internal memory | Dual SIM (nano+nano) dual-standby (5G+5G)
  • Oxygen OS based on Android v10 operating system with 2.86GHz of clock speed with Qualcomm Snapdragon 865, powered by Kryo 585 CPU octa core processor, Adreno 650
  • 4510mAH lithium-ion battery
  • 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
  • Box also includes: Warp charge 30t power adapter, warp type-c cable (support usb 2.0), quick start guide, welcome letter, safety information and warranty card, logo sticker, case, screen protector (pre-applied), sim tray ejector
  • OnePlus 8 Pro with Alexa Built-in provides hands-free access to Alexa while on-the-go. Say “Alexa” to play music, make calls, ask questions, control smart devices and more using just your voice. Download the Alexa app on your OnePlus 8 Pro to start using Alexa hands-free today.

To buy this phone on heavy discount click shop now below

4. Redmi note 9 pro max

Description

  • 64MP rear camera with ultra-wide, super macro, portrait, night mode, 960fps slowmotion, AI scene recognition, pro color, HDR, pro mode | 32MP front camera
  • 16.9418 centimeters (6.67-inch) FHD+ LCD full screen dot display multi-touch capacitive touchscreen with 2400 x 1080 pixels resolution, 400 ppi pixel density and 20:9 aspect ratio | 2.5D curved glass
  • The all-new Interstellar Black colour combines different hues of grey and blue together to deliver a shade that mesmerizes you
  • Android v10 operating system with 2.3GHz Qualcomm Snapdragon 720G with 8nm octa core processor
  • Memory, Storage & SIM: 6GB RAM | 128GB internal memory expandable up to 512GB with dedicated SD card slot | Dual SIM (nano+nano) dual-standby (4G+4G)
  • 5020mAH lithium-polymer large battery providing talk-time of 29 hours and standby time of 492 hours | 33W fast charger in-box and Type-C connectivity
  • 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
  • Box also includes: Power adapter, USB cable, SIM eject tool, Warranty card, User guide, Clear soft case, Screen protector pre-applied on the phone
To buy this phone on heavy discount click shop now below

5. iPhone Xs

Description

  • 5.8-inch Super Retina display (OLED) with HDR1
  • IP68 dust and water resistant (maximum depth of 2 metres up to 30 minutes)2
  • 12MP dual cameras with dual OIS and 7MP TrueDepth front camera — Portrait mode, Portrait Lighting, Depth Control and Smart HDR
  • Face ID for secure authentication3
  • A12 Bionic with next-generation Neural Engine
  • Wireless charging—works with Qi chargers
  • iOS 12 with Memoji, Screen Time, Siri Shortcuts, and Group FaceTime

To buy this phone on heavy discount click shop now below

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