Why Do You Feel Butterflies in Your Stomach?

It may have happened when you locked eyes with your secret crush, or before an important job interview, but what exactly caused that strange, fluttering sensation in your stomach?

SciShow

Nora En Pure – Purified Radio Episode 163

Prague
Capital of the Czech Republic
DescriptionPrague, capital city of the Czech Republic, is bisected by the Vltava River. Nicknamed “the City of a Hundred Spires,” it’s known for its Old Town Square, the heart of its historic core, with colorful baroque buildings, Gothic churches and the medieval Astronomical Clock, which gives an animated hourly show. Completed in 1402, pedestrian Charles Bridge is lined with statues of Catholic saints. Wiki

The World’s Shortcut: How the Panama Canal Works

Panama Canal
CANAL, CENTRAL AMERICA
WRITTEN BY: Burton L. GordonNorman J. PadelfordAileen ChoWayne D. BrayWilliam E. Worthington
See Article History
Alternative Title: Canal de Panamá
Panama Canal, Spanish Canal de Panamá, lock-type canal, owned and administered by the Republic of Panama, that connects the Atlantic and Pacific oceans through the narrow Isthmus of Panama. The length of the Panama Canal from shoreline to shoreline is about 40 miles (65 km) and from deep water in the Atlantic (more specifically, the Caribbean Sea) to deep water in the Pacific about 50 miles (82 km). The canal, which was completed in August 1914, is one of the two most strategic artificial waterways in the world, the other being the Suez Canal. Ships sailing between the east and west coasts of the United States, which otherwise would be obliged to round Cape Horn in South America, shorten their voyage by about 8,000 nautical miles (15,000 km) by using the canal. Savings of up to 3,500 nautical miles (6,500 km) are also made on voyages between one coast of North America and ports on the other side of South America. Ships sailing between Europe and East Asia or Australia can save as much as 2,000 nautical miles (3,700 km) by using the canal.

From its opening in 1914 until 1979, the Panama Canal was controlled solely by the United States, which built it. In 1979, however, control of the canal passed to the Panama Canal Commission, a joint agency of the United States and the Republic of Panama, and complete control passed to Panama at noon on December 31, 1999. Administration of the canal is the responsibility of the Panama Canal Authority (Spanish: Autoridad del Canal de Panamá [ACP]), which answers solely to the government of Panama. https://www.britannica.com/topic/Panama-Canal

Why So Many Airlines are Going Bankrupt

An airline is a company that provides air transport services for traveling passengers and freight. Airlines utilize aircraft to supply these services, and may form partnerships or alliances with other airlines for codeshare agreements. Generally, airline companies are recognized with an air operating certificate or license issued by a governmental aviation body.

Airlines vary in size, from small domestic airlines to full-service international airlines with double decker airplanes. Airline services can be categorized as being intercontinental, domestic, regional, or international, and may be operated as scheduled services or charters. The largest airline currently[when?] is American Airlines Group.

Armin van Buuren live at A State Of Trance 900 (Mexico City – Mexico)

TRACKLIST
1 Armin van Buuren & Luke Bond feat. KARRA – Revolution
2 Armin van Buuren feat. Angel Taylor – Make It Right / Purple Haze x KhoMha – We Come In Peace
3 Orjan Nilsen – Wait 4 It / Armin van Buuren vs Vini Vici feat. Hilight Tribe – Great Spirit
4 Above & Beyond vs Armin van Buuren – Show Me Love / Armin van Buuren feat. Justine Suissa – Burned With Desire
5 Armin van Buuren feat. Candace Sosa – Runaway
6 Andrew Bayer – Magitek / Meduza feat. Goodboys – Piece Of Your Heart
7 Planet Perfecto Knights – ResuRection (Maurice West Remix)
8 Markus Schulz & Lachi – Far (Fisherman Festival Mix)
9 Armin van Buuren feat. HALIENE – Song I Sing
10 Dave Neven & Triqz – Rapture
11 Will Sparks feat. Luciana – My Spine Is Tingling
12 Armin van Buuren & Avian Grays feat. Jordan Shaw – Something Real
13 Dimitri Vegas & Like Mike x Armin van Buuren x W&W – Repeat After Me
14 ID – ID
15 Armin van Buuren vs Tempo Giusto – Mr. Navigator
16 Armin van Buuren – Communication (Arkham Knights Remix)
17 Armin van Buuren feat. Sam Martin – Wild Wild Son (Richard Durand Remix)
18 Armin van Buuren presents Rising Star feat. Fiora – Just As You Are
19 Roman Messer & Cari – Serenity
20 Jurgen Vries – The Theme (Binary Finary Remix)
21 Allen Watts & Steve Dekay – Hologram
22 ReOrder – All There Is / Armin van Buuren feat. James Newman – Therapy
23 Armin van Buuren – Lifting You Higher (ASOT 900 Anthem)
24 Woody van Eyden & FAWZY – Emotions vs Reality
25 Mark Sherry – Triquetra / STANDERWICK – Never Gonna Step Down
26 Artento Divini vs Davey Asprey – A.D.D.A.
27 Atlantis – Fiji (ReOrder Remix)
28 Heatbeat – Meteora / John O’Callaghan – Raw Deal / Armin van Buuren feat. Sharon den Adel – In And Out Of Love
29 Richard Durand & Christina Novelli – Save You
30 Andrew Rayel & Graham Bell – Tambores (Blastoyz Remix)
31 DJ Wag – Man On The Moon (Indecent Noise Remix) / Marcelo Fratini – T.O.T. / John O’Callaghan – Symmetric / Armin van Buuren feat. Susana – Shivers
32 Armin van Buuren – Stickup
33 Armin van Buuren – Turn It Up / Armin van Buuren – Turn It Up (Sound Rush Remix)
34 Armin van Buuren – Blah Blah Blah / Armin van Buuren – Blah Blah Blah (Brennan Heart & Toneshifterz Remix) / Armin van Buuren – Blah Blah Blah (Zany Remix)

¿Qué pasa si un país se queda sin luz?

Todos nos hemos quedado sin luz alguna vez, pero… ¿qué pasaría si todo un país al mismo tiempo se quedara sin luz? Cómo nos adaptaríamos y las consecuencias más inesperadas.