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Category: Temperature

Materials, Nanotechnology, New technology, News, Temperature

Coating inspired in chameleon for buildings

Pedro Ney Stroski / 20 de September de 2023

A new material inspired by a chameleon serves to keep the heat during cold days and lower temperatures during hot days.

Exploration, News, Space, Temperature

James Webb measures an exoplanet’s temperature

Pedro Ney Stroski / 28 de March de 2023

For the first time, James Webb Space Telescope (JWST) measures the temperature of an exoplanet of star system TRAPPIST-1, and it’s 230ºC (446ºF).

Exploration, News, Space, Temperature

New images obtained by Solar Orbiter

Pedro Ney Stroski / 18 de May de 2022

The Solar Orbiter probe of ESA and NASA, obtained impressive images of Sun’s south pole during its perihelion, the closest distance from Sun.

Aeronautics, Energy, Mechanics, Temperature, Thermodynamics, Transport

Other jet engines

Pedro Ney Stroski / 5 de March de 2022

In addition to the turbofan, exist other jet engines. In this post it’s shown the operation and applications on aviation of turbojet, turboprop, and turboshaft.

Light, New technology, News, Space, Temperature

James Webb arrives at the final destination

Pedro Ney Stroski / 24 de January de 2022

The James Webb Space Telescope (JWST), launched on Christmas last year, arrived at Lagrange point L2 of Earth-Sun system.

New technology, News, Space, Temperature

The launch of James Webb telescope

Pedro Ney Stroski / 25 de December de 2021

The space telescope James Webb, the Hubble’s successor, will be launched soon and make observations at 13.8 billion light-years.

Aeronautics, Energy, Mechanics, Temperature, Thermodynamics

Turbofan jet engine: how it works?

Pedro Ney Stroski / 3 de December de 2021

This post’s subject is the turbofan jet engine. It’s used in every commercial airplane due to high thrust and for being the most efficient and silent type.

Energy, Instrumentation, Sensors, Temperature, Thermodynamics

Thomson effect: what is it?

Pedro Ney Stroski / 6 de July de 2021

This post is the second part about thermoelectricity. Thomson effect is a reversible thermoelectric phenomenon and related to Seebeck and Peltier effects.

Analog electronics, Electronic components, Projects, Temperature, Thermodynamics

Seebeck and Peltier effects

Pedro Ney Stroski / 23 de June de 2021

The Seebeck and Peltier effects are thermoelectric phenomena that explain the operation of thermocouples, temperature sensors with 2 different materials.

Light, Materials, News, Temperature, Thermodynamics

New paint reflects 98.1% of light

Pedro Ney Stroski / 17 de April de 2021

A new formula for white paint got a reflectivity record, allowing to save energy with air conditioner and improve thermal isolation.

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Pedro Ney Stroski

About me

Hi! I am electrical engineer with master degree in Electronic Systems. This site talks about technology subjects, destinated to students and interested in all levels.

 

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