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End Near? Doomsday Clock Holds at 5 'Til Midnight
2013-01-15 00:22:00| Climate Ark Climate Change & Global Warming Newsfeed
Yahoo: The hands of the infamous "Doomsday Clock" will remain firmly in their place at five minutes to midnight -- symbolizing humans' destruction -- for the year 2013, scientists announced today (Jan. 14). Keeping their outlook for the future of humanity quite dim, the group of scientists also wrote an open letter to President Barack Obama, urging him to partner with other global leaders to act on climate change. The clock is a symbol of the threat of humanity's imminent destruction from nuclear...
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The clock on climate change
2013-01-13 07:29:00| Climate Ark Climate Change & Global Warming Newsfeed
Toledo Blade: It is ironic that the 2012 race for the White House virtually ignored climate change while the United States endured its hottest year on record. Virtually every scientist in the world agrees the planet is heating up, with catastrophic results. The problem can be fixed but time is running out. President Obama needs to show a lot more mettle. After the 2010 election, Democrats backed off their hopes for getting the first meaningful climate legislation through Congress because of the Tea Party's...
Weigh yourself with a clock that ticks in mass, not seconds
2013-01-11 14:45:45| Extremetech
Normally, when we think of clocks, we think of time -- seconds, minutes, hours. When we think of scales, we think of weight -- ounces, grams, pounds. However, a new clock developed by physicists combines the two, and tells time in matter.
High-Frequency OCXO Reference Clock suits ADC, DAC applications.
2013-01-09 14:31:42| Industrial Newsroom - All News for Today
Available at frequencies up to 1.2 GHz, IQOV-150 series is based on internal OCXO combined with frequency multiplication and filtering to achieve phase noise down to -160 dBc/Hz @ 100 kHz. IEC C008 5-pin Euro package has 36 x 27 mm footprint and profiles of 16 or 19 mm depending upon specification. Frequency stability is ±0.5 ppm over operating range of -20 to +60°C, and pulling capability is ±3 ppm min. Operating from 12 V supply, product offers Sinewave output of 0–13 dBm into 50 Ω. This story is related to the following:Oven Controlled Crystal Oscillators (OCXO)
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