Free Republic 2nd Qtr 2024 Fundraising Target: $81,000 Receipts & Pledges to-date: $23,106
28%  
Woo hoo!! And we're now over 28%!! Thank you all very much!! God bless.

Keyword: ionization

Brevity: Headers | « Text »
  • Albany First City in California to Require Photoelectric-Only Smoke Alarms

    07/31/2010 9:18:02 AM PDT · by Go_Raiders · 65 replies · 2+ views
    Albany Patch ^ | July 20, 2010 | Emilie Raguso
    Inspired by Albany Fire Chief Marc McGinn's passion and four years of research, City Council members voted unanimously Monday night to require a somewhat uncommon type of smoke alarm in many homes and businesses in the city from this point forward. In doing so, Albany became the first city in California, officials said, to take a public stand on the importance of photoelectric-only alarms, which use a light source to detect the presence of smoke, in saving lives. Ionization alarms, which use a different trigger, are much more common. Albany joins the state of Vermont in requiring photoelectric alarms. Vermont...
  • Astronomy Picture of the Day 10-15-02

    10/15/2002 3:13:14 PM PDT · by petuniasevan · 5 replies · 310+ views
    NASA ^ | 10-15-02 | Robert Nemiroff and Jerry Bonnell
    Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2002 October 15 Aurora's Ring Credit & Copyright: Trygve Lindersen Explanation: Gusting solar winds and blasts of charged particles from the Sun made the early days of October rewarding ones for those anticipating auroras. While out enjoying the stormy space weather from Toemmeraas, Norway, Trygve Lindersen recorded this picturesque apparition of the northern lights with a digital camera on October 6. From this perspective, the curtains of green...
  • Astronomy Picture of the Day 8-05-02

    08/04/2002 9:35:41 PM PDT · by petuniasevan · 9 replies · 2,281+ views
    NASA ^ | 8-05-02 | Robert Nemiroff and Jerry Bonnell
    Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2002 August 5 Rays from an Unexpected Aurora Credit & Copyright: Lyndon Anderson (Prairie Journal) Explanation: This aurora was a bit of a surprise. For starters, last Friday morning, no intense auroral activity was expected at all. Possibly more surprising, however, the aurora appeared to show an usual structure of green rays from some locations. In the above image, captured from North Dakota, USA, a picket fence of...