Template:Motd/2015-02

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1


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English : Emergence of a female Broad-bodied Chaser (Libellula depressa).

2

Okanagan Lakeshore at Boyce-Gyro Beach on a Winter Afternoon, Cloudy and Calm, looking toward Peachland

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English : Okanagan Lakeshore at Boyce-Gyro Beach on a Winter Afternoon, Cloudy and Calm, looking toward Peachland

3

Ranjit Makkuni plays Kaushi Kanra, a composite raga, on sitar, with Akram Khan on tabla

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English : Ranjit Makkuni plays Kaushi Kanra, a composite raga, on sitar, with Akram Khan on tabla

4

A song by Russian composer Nikolai Rimsky-Korsakov, performed in Ukrainian translation by Natalia Krechko in Kiev, 2013

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English : A song by Russian composer Nikolai Rimsky-Korsakov, performed in Ukrainian translation by Natalia Krechko in Kiev, 2013

5

Timelapse of strawberry growth, captured for about 40 days and post-processed

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English : Timelapse of strawberry growth, captured for about 40 days and post-processed

6

Aria "Donne mie, la fate a tanti" from Così fan tutte by Wolfgang Amadeus Mozart (David Liao, baritone, and Rachel Ward, piano)

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English : Aria "Donne mie, la fate a tanti" from Così fan tutte by Wolfgang Amadeus Mozart (David Liao, baritone, and Rachel Ward, piano)

7

Animated scheme of a four stroke internal combustion engine, Otto principle:
1. Suction stroke - Air and vaporised fuel are drawn in.
2. Compression stroke - Fuel vapor and air are compressed and ignited.
3. Power stroke - Fuel combusts and piston is pushed downwards.
4. Exhaust stroke - Exhaust is driven out.

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English : Animated scheme of a four stroke internal combustion engine, Otto principle:

1. Suction stroke - Air and vaporised fuel are drawn in.
2. Compression stroke - Fuel vapor and air are compressed and ignited.
3. Power stroke - Fuel combusts and piston is pushed downwards.

4. Exhaust stroke - Exhaust is driven out.

8

Stockholm City Hall, slide show to the sound of the towers 12 o'clock bells and glockenspiel

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English : Stockholm City Hall, slide show to the sound of the towers 12 o'clock bells and glockenspiel

9

Bauxite being digested by washing with a hot solution of sodium hydroxide at 175°C under pressure at National Aluminium Company, Nalconagar, India.

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English : Bauxite being digested by washing with a hot solution of sodium hydroxide at 175°C under pressure at National Aluminium Company, Nalconagar, India.

10

Slow motion video of a modern Singer sewing machine

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English : Slow motion video of a modern Singer sewing machine

11

3D-Animation of Mount Ararat

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English : 3D-Animation of Mount Ararat

12

High-definition look at the complexity of activity occurring on the surface of the sun.

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English : High-definition look at the complexity of activity occurring on the surface of the sun.

13

Space-filling model animation of B-DNA

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English : Space-filling model animation of B-DNA

14

A clumsy honey bee (Apis mellifera) starts its flight after collecting nectar at a pink flower. Filmed with a high speed camera at 3000 frames per second.

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English : A clumsy honey bee (Apis mellifera) starts its flight after collecting nectar at a pink flower. Filmed with a high speed camera at 3000 frames per second.

15

Original films of Frank B. Gilbreth (Part I)

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English : Original films of Frank B. Gilbreth (Part I)

16


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17

Animated 3D-view of a cardan joint according to DIN 808 (August 1984), type D (double) in w-arrangement.

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English : Animated 3D-view of a cardan joint according to DIN 808 (August 1984), type D (double) in w-arrangement.

18

Example of starting a crochet chain: turning and single crochet.

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English : Example of starting a crochet chain: turning and single crochet.

19


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English : Closeup of a female European bee-eater (Merops apiaster)

20

Ukrainian folk song "Ой ходить сон" arranged by Oleksander Koshetz. Performance: Academic choir of Vinnica. Conductor - Witaly Gazinsky

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English : Ukrainian folk song "Ой ходить сон" arranged by Oleksander Koshetz. Performance: Academic choir of Vinnica. Conductor - Witaly Gazinsky

21

Lighting of a match filmed at 2500 frames per second. Music: Prelude No. 15 by Chris Zabriskie.

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English : Lighting of a match filmed at 2500 frames per second. Music: Prelude No. 15 by Chris Zabriskie.

22

This visualization of a gravity model was created with data from GRACE and shows variations in Earth’s gravity field.

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English : This visualization of a gravity model was created with data from GRACE and shows variations in Earth’s gravity field.

23

Sördalens flatrod system nearby Säter in Dalarna County, Sweden.

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English : Sördalens flatrod system nearby Säter in Dalarna County, Sweden.

24

Aerial recording of Piz Campagnung (2826 m) (Bivio/Marmorera, Grisons, Switzerland).

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English : Aerial recording of Piz Campagnung (2826 m) (Bivio/Marmorera, Grisons, Switzerland).

25

Mule Deer (Odocoileus hemionus) foraging on a late winter morning at Okanagan Mountain Provincial Park, British Columbia, Canada.

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English : Mule Deer (Odocoileus hemionus) foraging on a late winter morning at Okanagan Mountain Provincial Park, British Columbia, Canada.

26


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English : A female Archilochus colubris, commonly known as a ruby-throated hummingbird, in New Hampshire, USA.

27

A new species of Euphlyctis (Anura: Dicroglossidae) from Barisal, Bangladesh: Euphlyctis kalasgramensis

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English : A new species of Euphlyctis (Anura: Dicroglossidae) from Barisal, Bangladesh: Euphlyctis kalasgramensis

28

"Seraphim church bell" (Serafimerringningen) and ceremony at Riddarholm Church, Stockholm, February 11, 2015 for Richard von Weizsäcker

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English : "Seraphim church bell" (Serafimerringningen) and ceremony at Riddarholm Church, Stockholm, February 11, 2015 for Richard von Weizsäcker



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