Exceptionally well detailed image of sunspot captured from world largest solar observatory.

This high resolution (till now) image of sun showing a spot was captured by the U.S National Science Foundation's Daniel K. Ynouye Solar Telescope. According to Dr. Thomas Rimmele, Associate Director at National Solar Observatory "The sunspot image achieves a spatial resolution about 2.5 times higher than ever previously achieved, showing magnetic structures as small as 20 kilometres on the surface of the sun".

High Resolution image of sun revealing detailed sunspot.
(Image Credit: NSO/AURA/NSF.)

High Resolution image of sunspot.
(Image credit: NSO/AURA/NSF.)

The sunspot is spread across 10000 miles was taken on 28 January,2020. The spot is just a tiny fraction of the sun yet a planet like earth would fit perfectly.

For more detail: Click here

Comments

Interesting USB Gadgets!

A. Programmable USB LED Fan. Courtesy: AliExpress.com This is a programmable USB LED fan. One can customize/program it using a PC through a software which comes with the product! Purchase links: Amazon.in: Click Here AliExpress.com: Click Here B.USB Bluetooth Audio Receiver. Courtesy:Amazon.in With this USB device you can turn your wired speaker into an wireless one.This is a USB BLUETOOTH AUDIO RECEIVER (UBAR) . You need a 5V USB power adapter (any USB mobile charging adapter) to power it.Plug your audio input cable of your speaker into the 3.5 mm audio port of USB BLUETOOTH AUDIO RECEIVING device,Turn on your speaker,Connect your audio device (smartphones,laptops) with UBAR via Bluetooth and you are good to go! Enjoy your music wirelessly. Purchase Links: Amazon.in: Click Here Ali Express.com: Click Here C.USB Volt and Amp meter. Courtesy:Amazon.in This device enables you to measure output voltage ...

A humanoid robot that can do constructional works.

Advanced Industrial Science and Technology(AIST),Japan has developed a Humanoid Robot that can do constructional work. In this video it is being demonstrated that how the HRP-5P works in real,installing a dry wall.

Levitate object with sound wave(Acoustic Tweezers).

Asier Marzo with Holographic Acoustic Tweezers. Courtesy: Asier Marzo,Sergio Larripa,Bruce Drinkwater Professor Bruce Drinkwater ,Department of Mechanical Engineering, University of Bristol, and Dr Asier Marzo,Universidad Publica De Navarra,Spain took the sound engineering to another level.Bruce and his team developed a model of acoustic tweezers which can handle multiple object with an ease.His team programmed an array of mini speakers which can manipulate the position of objects.The advancement in the development of acoustic tweezers will let surgeons to do their job without touching the patients. For more details: Click Here

The Informews

Search This Blog