March: the beauty of this landscape amazed the Curiosity team
We never tire of the spectacle of Mars. Thousands of kilometers from Perseverance, the rover Curiosity has sent the team that takes care of him on Earth a magnificent “postcard”.…
Specter: what is it?
Phys. Representation of the contribution (energy for example) of the monochromatic components of a wave (sound wave, electromagnetic wave or radiation), depending on the frequency (or wavelength) of its components.…
Half of the world’s population eats too much or too little
Between too much and too little, between obesity and stunting, nearly half of the world’s population suffers from malnutrition. These are the conclusions of the Global nutrition report, report which…
Spasmophilia: what is it?
Better known in France than abroad, spasmophilia affects 10 to 15 million people in France and mainly women. This condition, whose causes and contours are difficult to define, is subject…
Good plan: the AOVO electric scooter in reduction at -80 € on Cdiscount
Do you want to get around town quickly and easily? Electric scooters are lighter than bicycles and this is one of the reasons for its success, since it can be…
These smart windows ensure the renewal of indoor air
Breathing healthy air is essential for our health, yet the air quality in our homes still leaves much to be desired. With the “Airflow” program, K-Line offers a solution to…
Thermal bridge: what is it?
Located at the junction of the constructive elements, a thermal bridge is a defect ofinsulation in the envelope of a construction. Responsible for 5% of thermal losses in a house,…
Our lakes have warmed six times faster in 25 years
During the past summer and through this fall, the Great Lakes of North America posted record temperatures. Another consequence of anthropogenic global warming. And researchers are telling us today that…
Erratic block: what is it?
An erratic boulder represents a boulder of various sizes and types, isolated and with no apparent link with its geological environment. They can be found in the middle of the…
Gun Violence on ‘Black Friday’ in the USA
Gun violence in shopping malls after Thanksgiving in America once again caused concern. A total of seven people were injured in gun attacks in North Carolina and Washington states. Police…