124-75

Once, to kick off a heated press conference, Henry Kissinger apparently said «I hope that you have the right questions to my answers». Perhaps the sentence

0
120a-75

For this collaboration in the fall issue, we want to propose an activity to provide us with materials for the handicrafts made at

0
tomaques

Picking unripe tomatoes may be good for producers, but poses a problem for consumers.
0
117b-75

Especially during winter, the beauty of the artichoke plant, with great clear leaves, brightens and lightens up the garden. If we have enough

0
115-75

Mètode In other issues we discussed the possibility (or impossibility) of travelling faster than the speed of light. We saw that hyperdrive transport, by

0
113-75

Cortesia de Harvard College Observatory Harvard's «computers» in 1891. Williamina Fleming is standing in the centre of the image and Edward Pickering is on the left. Nowadays

0
110a-75

Mètode Leonardo Torres Quevedo designed Ulia’s cableway in San Sebastián, which began working in 1907. Later, in 1916, the cable car of the Niagara Falls (Canada)

0
112-74

The history of human coexistence is the history of the freedom of the individuals and the individualities in which they are grouped. Freedom is an idea regarding the I-other pair,

0

For centuries, humans have considered the way in which we sense smell. We obtained the answer to this question mainly in the last twenty years. Naturally, the answer is still incomplete: recent discoveries keep opening new fascinating questions.
0
106-74

ESA/Hubble & NASA Travelling at hyperluminal speeds would open to humanity the possibility of exploring the whole galaxy, and even, perhaps, other galaxies. In the image, the UGC 12158, photographed by

0
104cat-74

© Photo: Javier Díez (www.jdiez.com). Montage of the constellations: Fernando Ballesteros. The night sky from the Observatory of the University of Valencia in Aras de los Olmos. In the photograph we

0
103-74

Carles Puche The universe is full of gas clouds, dust and organic matter. Radiotelescopes have detected the presence of water and a great variety of organic molecules, essential pieces for the

0

In a group of islets in the North of Madagascar, a hitherto unknown chameleon species has been found whose adults barely reach 3 cm in length. This minuscule chameleon has the same bone arrangement as any gigantic crocodile.
0
112-73

Science and art are two forms of knowledge. Comparing one with the other is interesting both because of their similarities and their differences. Understanding is looking for what is common among

0
106a-73

They say that, when the last Venera probe was launched with destination to Venus, two Spanish engineers of the National Institute for Aeroespace Technology were visiting the Bakionur Cosmodrome. One

0
Externalizaciones

Our economic system has learned to put a price to production and commerce. But it has not assessed the cost of the outsourcing of cumulative residual materials
0
Metode76_Barona_Nollet

Throughout the seventeenth century, public exhibitions of natural phenomena caused or discovered by scientists began to have a major social impact. Prints and paintings of that period show the public

0

Onions are essential elements to be found in our vegetable gardens. Although it makes you cry when chopping it in the kitchen, it is highly consumed in the region of Valencia either fresh and raw, deep or shallow fried, boiled, grilled or in brine. It can also be stored to be eaten all along the year
0

«The time has come to close the book on infectious diseases. We have basically wiped out infection in the United States». These optimistic words were addressed to the United Nations General Assembly in 1966 by William H. Stewart, the Surgeon General of the United States (leading spokesperson on matters of public health).
0
132-67

[caption id="attachment_1705" align="alignleft" width="200"] © J. Wagensberg[/caption] Some ideas are born and germinate in the mind but remain there, under contemplation, never making it out into the world to be tested.

0
116-67

The sun formed about 5,000 million years ago. Since then it has been rotating around the Milky Way, which takes around 226 million years. The Sun, like many other stars,

0
130-68

In the Lavansa valley and other places from l'Alt Urgell (at the Catalan Pyrenees) the figure of the trementinaire is still alive in the collective memory. As it happens with

0
Other Earth-like Worlds

Since Swiss astronomers Michel Mayor and Didier Queloz announced the discovery of the first extrasolar planet or exoplanet, in 1995, different research groups worldwide took up the hunt for planets

0
192-2012

© ABC.COM The title heading today’s section is the same as the last episode of the legendary series Cosmos, in which Carl Sagan asked the following question: «We know who speaks

0
1 2 3 4 5 6 7 8 9 10 11