Frequently Asked Questions in Cosmology Tutorial : Part 1 | Part 2 | Part 3 | Part 4 | Age | Distances | Bibliography | Relativity What is the currently most accepted model for the Universe? The current best fit model is a flat ΛCDM Big Bang model where the expansion of the Universe is accelerating, and the age of the Universe is 13.7 billion years. Back to top. What is the evidence for the Big Bang? The evidence for the Big Bang comes from many pieces of observational data that are consistent with the Big Bang. The darkness of the night sky - Olbers' paradox. Why do we think that the expansion of the Universe is accelerating? The evidence for an accelerating expansion comes from observations of the brightness of distant supernovae. What is quintessence? Quintessence, or the fifth essence, is a fifth element beyond the standard earth, air, fire and water of ancient chemistry. If the Universe is only 14 billion years old, why isn't the most distant object we can see 7 billion light years away? What is the redshift?
Design Spartan : Art digital, digital painting, webdesign, illustration et inspiration… | Le blog sur l'art digital, le webdesign, l'illustration et le digital painting 106 of the most beloved Street Art Photos More info. More info. More Banksy on Street Art Utopia. More info. More 3D on Street Art Utopia. More of this on streetartutopia.com. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info. More info.
Interactive 3D model of Solar System Planets and Night Sky The Art of Michael Whelan Las mejores imágenes de la naturaleza - lanacion.com V_maiden Este comentario ha sido reportado por un usuario y esta a la espera de la revision del moderador. Conocé que es la herramienta de abuso y como funciona la moderación Este comentario ha sido reportado por un usuario y rechazado por el moderador. Conocé los motivos de rechazo de un comentario y cómo funciona la moderación Has reportado este comentario y será revisado por el equipo de Moderación. Ver comentario no entiendo que tiene que ver con la naturaleza un grupo de niños cazando a un babuino, pobre animal, no me jodan con que no tienen que comer, el planeta no es infinito, hay que controlar la natalidad, es asi de simple, y con respecto a los trabajadores procesando aletas de tiburon, bueh, nada mas alejado de lo natural........
SDSS-III Art Gallery | PlantTeachers Welcome to PlantTeachers and Visionary Convergence online art gallery. May you be inspired, feel connection, take flight and enjoy as these medicine works emanate their healing elements in your direction. Anderson Debernardi9 images Anderson Debernardi is one of the founding students of the Usko-Ayar Amazonian School of Painting, which was established in 1988 in the city of Pucallpa by Pablo Amaringo and Luis Eduardo Luna. See more at Anderson's website. David “Slocum” Hewson9 images See more about David "Slocum" Hewson here. Luis Tamani5 images Luis Tamani is an artist from the Amazonian rainforest of Peru.
Buenos Aires desde el aire, pero en la década del 20 y el 30 - lanacion.com Penintenciaria Nacional, hoy plaza Las Heras. Foto: Gentileza Juan Carlos Borra Foto 1 de 29 Eran bohemios, audaces, aventureros y capaces de subirse a cualquier avioneta para aprender el oficio de fotografiar desde el aire. Eran los años 20, se sabía poco de este arte y había escasas imágenes panorámicas de la Ciudad de Buenos Aires. Por tal motivo el trabajo que realizaron durante años Juan Bautista Borra y Enrique Broszeit tiene hoy singular importancia ya que sirve para observar y comparar diferentes escenas y lugares. Iniciándose como el asistente del piloto inglés Sydney Holland, Borra tomó las primeras imágenes asomándose por los costados de las avionetas biplaza de la época. "Los dos se conocieron y se hicieron amigos durante toda la vida", dice hoy el arquitecto Juan Carlos Borra, al hablar de la amistad entre su padre y Broszeit. Las cámaras que utilizaban los jóvenes amateurs eran Contessa Nettel, Voigtlander y Zeiss Ikon.
Future - Science & Environment - Drake equation: How many alien civilizations exist? Are we alone? It is a question that has occupied mankind for centuries. Today, we live in an age of exploration, where robots on Mars and planet-hunting telescopes are beginning to allow us to edge closer to an answer. While we wait to establish contact, one technique we can use back on Earth is an equation that American astronomer Frank Drake formulated in the 1960s to calculate the number of detectable extraterrestrial civilizations may exist in the Milky Way galaxy. It is not a rigorous equation, offering a wide range of possible answers. Until ground-based observations, space telescopes and planet-roving robots uncover any tell-tale signs of life, what better way to speculate on how many intelligent alien civilizations may exist than to explore the universe with our interactive version of the equation.
The Massey Experience Welcome to The Massey Experience, an online exploration of the ideas, themes, theories and characters that form Neil Turok's 2012 Massey Lectures The Universe Within: From Quantum to Cosmos. The Massey Experience is an immersive, evolving companion to Neil's Massey Lectures which aired on CBC Radio's IDEAS in November 2012. The story is a journey from quantum to cosmos: where we've come from, where we're going and what we've learned along the way. Neil argues that we're on the cusp of yet another major transformation: a coming quantum revolution that will supplant our current digital age. It's the story of science and technology, but it is also the story of who we are: amazing creative humans. You can also explore the Massey Lectures by purchasing The Universe Within from House of Anansi Press. About Neil Turok Neil Turok is one of the world's leading physicists, and a renowned educational innovator. Turok was awarded the James Clerk Maxwell medal of the U.K.