THIS communication reports that a programme of observations at Jodrell Bank on ten pulsars has shown that the long term fading of pulse intensities at 408 MHz (ref. 1) has a characteristic frequency ...

Frequency Electronics, Inc., together with its subsidiaries, engages in the design, development, manufacture, marketing, and sale of precision time and frequency control products and components for ...

On New Year's Eve, half of Tallinn's residents were left without water after a rare type of ice blocked the capital's water system when several unfavorable factors coincided. Experts say lessons need ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. The upsurge of investor interest in ...