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Teach Astronomy – Technology and Evolution

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http://www.teachastronomy.com/ We tend to associate technology with our high intelligence and our role as masters of this planet, but it’s worth bearing in m…

Reblogged 4 hours ago from www.youtube.com

A Barbados Astronomy experience

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Stephen Mendes is a resident astronomer in Barbados. “An evening with the Stars” hosted by Stephen Mendes is a most memorable experience. At 13 degrees North…

Reblogged 4 hours ago from www.youtube.com

Panasonic Lumix DMC-SZ3 16.1 MP Compact Digital Camera with20x Intelligent Zoom (Black)

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Panasonic Lumix DMC-SZ3 – Digital camera – compact – 16.1 Mpix – 10 x optical zoom – Leica – black

Product Features

  • 16.1 Mega Pixel, 10x optical zoom, 20x Intelligent Zoom, Mega O.I.S.
  • 2.7″ LCD Screen, Intelligent Auto Mode, Venus Engine, 12 Effective Create Control
  • 720p Motion JPEG Video, Sonic Speed Auto Focus, Creative Panorama Shot

Reblogged 5 hours ago from www.amazon.com

SE – Dummy Security Camera – Dome Shape, 1 Red Flashing Light, w/Sensor – FC9955-SENS

Dummy Security Camera with Motion Sensor. This Dummy Camera is great for offices, stores, work areas, garages, storage, etc.

Product Features

  • Dome Diameter 4.1/2 in.
  • 1 RED Flashing Light, Motion Sensor Turns On Red Flashing Light
  • Requires 2AA Batteries (Batteries Not Included)
  • Comes With 2 Screws & 2 Dry Wall Anchors for Mounting
  • Made In CN

Reblogged 15 hours ago from www.amazon.com

Astronomy – Ch. 2: Understanding the Night Sky (22 of 23) What Are The Milankovitch Cycles?

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http://www.youtube.com/watch?v=rSpi67AGh5M

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how and why the Earth’s temperature changes along with the c…

Reblogged 23 hours ago from www.youtube.com

Canon PowerShot SX50 HS 12.1 MP Digital Camera with 50x Optical IS Zoom + NB-10L Battery + 9pc Bundle 32GB Deluxe Accessory Kit

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Imagine getting right down on the field to capture sports action, zeroing in on your child’s expression on a crowded stage, and recording elusive wildlife shots. All this and more is possible with the PowerShot SX50 HS and its powerful wide-angle 24mm- 1200mm (35mm equivalent) lens to capture any shot you choose.



The PowerShot SX50 HS doesn’t just get you up close to the action, it delivers spectacular image quality to every shot. The Canon HS SYSTEM, a combination of a 12.1 Megapixel High-Sensitivity CMOS sensor and the DIGIC 5 Image Processor, achieves beautiful images up to ISO 6400. Record your memorable moments in incredibly lifelike 1080p Full HD video with stereo sound and High Speed AF ensures you’ll capture all the action with faster focusing speed and reduced shooting lag time.



The PowerShot SX50 HS also features the additional benefit of Zoom Framing Assist Seek and Lock functions, for easy tracking of and keeping the subject centered in the frame until you capture the image. With powerful technologies that add convenience and advanced capabilities, PowerShot SX50 can help you capture more of life every day.

Kit Includes:



•32 Gigabyte SDHC Secure Digital Memory Card



•Additional NB-10L Rechargeable Replacement Battery Pack



•All-in-one High-Speed Memory Card Reader



•Protective Digital Camera Carrying Case with Pockets and Strap



•Universal Memory Card Wallet



•Package of LCD Screen Protectors



•Full Size 50″ Tripod w/Carrying Case



•Extendable 8″ Tabletop Mini Tripod



•Lens Care & Cleaning Kit



•HDMI Cable for direct connection to High Definition TV



•BONUS!! FREE 25 Quality Prints (promo code# on invoice).

Product Features

  • Bright 2.8-inch Vari-angle LCD with 461,000 dots plus electronic viewfinder
  • 12.1 megapixel high-sensitivity CMOS sensor, High Speed AF Focuses in 0.19 sec
  • DIGIC 5 image processor
  • 50x optical zoom (4.3-215.0 mm) and 24mm wide-angle lens with Optical Image Stabilizer
  • Smart AUTO feature intelligently selects the proper camera settings based on 58 predefined shooting situations

Reblogged 1 day ago from www.amazon.com

Nikon COOLPIX S4200 16.0 MP Digital Camera (Red)

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Create your best photos and HD movies yet with the stylish COOLPIX S4200. With 16 Megapixel CCD sensor, electronic Vibration Reduction (VR) image stabilization system, creative in-camera effects, 20 scene modes and more, you’ll achieve beautiful results in any setting. And controlling the camera is a breeze thanks to its intuitive 3.0-in. touch screen. Style and performance, together in harmony. Ultra-slim elegance and intuitive touch Highly capable zoom Special effects and Filter effects Capture the moment in style. Create your best photos and HD movies yet with the stylish COOLPIX S4200. With 16 Megapixel CCD sensor, electronic Vibration Reduction (VR) image stabilization system, creative in-camera effects, 20 scene modes and more, you’ll achieve beautiful results in any setting. And controlling the camera is a breeze thanks to its intuitive 3.0-in. touch screen. Style and performance, together in harmony.

Product Features

  • 16 megapixel CCD sensor 6x optical zoom lens (35mm equiv: 26-156mm)
  • e-VR (electronic vibration reduction) 3.0 inch 460k-dot LCD touchscreen
  • Smart portrait system 720p video recording
  • ISO 80-3200 5cm minimum focusing distance

Reblogged 1 day ago from www.amazon.com

Lens Cap Bundle – 4 Snap-on Lens Caps for DSLR Cameras including Nikon, Canon, Sony – Lens Cap Keepers and CamKix Microfiber Cleaning Cloth included (58mm)

Lens Cap Bundle by CamKix

These caps feature a front pinch style lens attachment, that does not protrude beyond the cap’s diameter, unlike an outside grip style cap, which makes it much easier to attach and detach when a lens hood is mounted. There are 4 lens caps in the bundle, so you’ll always have spares in case one gets lost!

Contents:

4 x Lens Caps (58mm)
4 x Lens Cap Keepers

1 x CamKix®; Microfiber Cleaning Cloth

Compatible with:

DSLR Cameras

CamKix®

CamKix®
If for any reason you are unhappy with any product by CamKix , please do not hesitate to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently! CamKix -USPTO# 86127507- is a registered trademark protected by US Trademark Law. CamKix products are sold by authorized sellers only.

Product Features

  • Protects the front portions of your lens from water, dust, and scratches.
  • Center pinch design allows easy attachment and removal, even with a lens hood in place.
  • Pinch the sides of the cap and snap it into place. Includes lens cap leash to prevent losses.
  • Material: high impact plastic. Color: Black.
  • Free Microfiber Cleaning Cloth 5.5×3.0″ included

Reblogged 1 day ago from www.amazon.com

Astronomy Open Night at Macquarie University,good

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Beautiful orrery(solar system model) avaiable in online store: www[dot]orrery[dot]cc .I attended Astronomy Open Night at Macquarie University in Sydney on Oc…

Reblogged 1 day ago from www.youtube.com

Astronomy – Ch. 2: Understanding the Night Sky (23 of 23) How Milankovitch Cycles Affect Weather

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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the effect of the Milankovitch Cycle on the Earth’s climate.

Reblogged 1 day ago from www.youtube.com