In 2014, a well-preserved ice skiing was found in Digervarden (Norway). When the piece of 187 cm long and 17 cm wide found a full leather union for the foot, it was the first time in Norway there was such a well-kept ski, which was previously found another in Finland. According to Carbon 14, skiing took place around 750 years.
Well, at the end of last September, the members of the Secrets of the Ice project found another ski in the same place. You've taken the skiing out of the ice and you've seen it's almost the same as 7 years ago. I mean, they've formed the pair. But the good news is that, in addition to the effort of archaeologists, these kinds of findings are due to the melting of ice.
There was no one or all. That we all suffer at least if the necessary changes are not made so that no one suffers the climate emergency. You – reader – I – Jenofá-, they – poor – and they – rich. The fires in Los Angeles did not give me satisfaction, but a sense of... [+]
The understanding and interpretation of the mathematical language is what is important in the learning process, at least it is what we say to our students. The language of mathematics is universal, and in general, the margin of error for interpretation tends to be small. We... [+]