Ground Strikes of Lightning

Lightning occurs when the atmospheric charge between a cloud and the ground or a nearby cloud becomes unbalanced. This process builds up a negative charge on the underside and causes the ground below or cloud to develop a positive charge in response.

The imbalance of electrical e...

One can simply not avoid speculation. In most periods the investor must recognize the existence of a speculative factor in his common-stock holdings. It is his task to keep this component within minor limits, and to be prepared financially and psychologically for adverse results that may be of sh...

Logotherapy may improve resilience—or the ability to withstand adversity, stress, and hardship. This may be due to the skills that this form of therapy encourages people to develop, like:

Acceptance

Allowance of "healthy" stress

Altruism

An active approach to life (rather ...