Search results for “pilot”

Where are pilot whales sedentary?

More than 1000 pilot whales live between Madeira, the Azores and the Canary Islands. They have settled down there, since the sea around the island flanks offers ideal feeding conditions. Author: ZDF/Terra X/E. z. Eulenburg, I. Zink, Oliver Roetz, WENDEVARGA, Region Five Translation and dubbing: al

Aircraft safety — two is better than one

Airplane safety starts with the construction of aircrafts. Every defect that could occur is already taken into account during construction. All safety-relevant systems or components are available at least twice. Author: ZDF/3sat/nano/docuvista/A. Leuschner/M. Wurtscheid/H. Müller/S.Reeh/Maximilian

9 Signs You Have Untreated Trauma

If left untreated, PTSD from any trauma is unlikely to disappear, and it is likely to cause chronic pain, depression, substance use, and sleep problems that impair a person's ability to work and interact with others. Some symptoms of untreated PTSD could include: resisting positive change, needing e

Are carbon nanotubes safe or harmful?

Carbon nanotubes, or CNT, are being used to make products stronger, lighter, faster, and more efficient. But are they safe? A growing body of research is raising concerns over the hazards presented by some forms of the material. As ever though, the risk to health depends on who is exposed to what

Fluid Crystallized Intelligence

There are probably two types of intelligence. Fluid intelligence is your ability to think quickly. It relies on the ability to maintain attention and benefits from a strong working memory. Crystalline intelligence is the ability to apply knowledge from previous learning processes that has been store