This is a story that not many know, about a Russian cosmonaut named Vladimir Komarov. He was one of the first Soviet cosmonauts in the 1960s during the cold war space race between the United States and the Soviet Union. He was the first cosmonaut to fly on more than one space mission, and he sadly became the first human being to die due to space flight. An Aerospace Engineer and test pilot, he was one of the few exceptional candidates accepted into Air Force Group One, the original Soviet cosmonaut program. He wasn’t medically fit for the program on...
The only way we can understand the cosmos is to find new and innovative ways to interpret the light we capture from it. Using the largest and most technologically advanced telescopes in the world, we peer deeper into space, further back in time, and see photons that have spent eons travelling to Earth. If we can get rid of all of the other light from closer objects, and zero in on this distant light, we can begin to understand what was present at the beginning. Using data from deep sky surveys conducted by the Hubble Space Telescope (HST), astronomers from...
Remember that amazing high-def photo of M31, the Andromeda Galaxy, from Hubble a few months back? It was able to separate the light from the galaxy into the millions of visible stars that populate its spiral arms. This image is used for far more than the wow factor of seeing another galaxy up close. It allows us to study the entire galaxy and gain insights into the lives of spiral galaxies beyond our own, how they formed, how they evolve, and maybe even how they will eventually die. By looking at the spiral arms of M31, where the youngest and...
A bright fireball appeared in the sky over Hawaii a couple of days ago. It appeared to break into several pieces and burn up in the atmosphere. Naturally one would expect it to be a meteor, but if you take a look at the video below, it sticks around a little bit too long for that. Aside from the over-the-top reaction of those watching, it’s not as exciting and quick as a meteor. In fact, most meteors can move through the sky at up to 70 km/s, enough to burn up quickly and leave a bright flash in their wake....
Welcome to a new series of posts that will characterize 1000 amazing facts about the Universe. There is so much out there that we have yet to learn, and every day, astronomers across the globe are using their research to reveal the deepest secrets of the cosmos. This series will look at the strangest, coolest, most exciting facts that we have discovered in hundreds of years of modern science. Fact #3: The Universe is made of a ridiculous amount of nothing. What is everything made of? The answer will change depending on how much education you have. For most of...
With the historic fly-by of Pluto last month, NASA’s New Horizons spacecraft gave us an up-close look at the former 9th planet, showing that it is a dynamic world with icy plains, tall mountains, and an atmosphere. But now that New Horizons has passed by Pluto, it has the infinite cosmic horizon in its stead. So what’s next for the $700 Million spacecraft? Its battery will keep it going for a few more decades, and it will likely pass beyond the edge of the solar system, in the stead of the Voyager crafts. What else is ahead? The good news is...
I was doing my daily check of some astronomy and space news sites to see what was happening today, as I do every morning before I decide what to write about in my daily blog post. I looked at today’s astronomy picture of the day, a gorgeous work of astrophtographic art showing Mt.Rainier and dozens of meteors, all in front of the sharp filaments of gas of the Milky Way. As a newbie in the world of astrophotography, I look at this picture and try to think about how it was done. Did he take a foreground shot to get...
Welcome to a new series of posts that will characterize 1000 amazing facts about the Universe. There is so much out there that we have yet to learn, and every day, astronomers across the globe are using their research to reveal the deepest secrets of the cosmos. This series will look at the strangest, coolest, most exciting facts that we have discovered in hundreds of years of modern science. Fact #1: The Universe is Far Larger than you Can Possibly Imagine Let’s start with the fastest speed ever travelled by a human being, about 11 Km/s (40,000 Km/h). This is incredibly fast...
One of the big questions in astrophysics is about variation of the laws of Physics. The laws we know and are familiar with; angular momentum, gravity, energy, are the same everywhere on Earth. But what about beyond Earth? The universe is so large and so vast, we may be in a local region where the laws of Physics are set, and our laws may be different from a distinct region somewhere else in the universe. The good news is that we can make predictions based on our understanding of physics. And with our powerful telescopes that allow us to view a variety of...
Think about Earth and its population of over 7 Billion people. That’s 7 Billion people who wake up, breathe, live, think, experience, and interact with each other. The sheer volume of interactions and variation in the human experience is staggering. Every second you are alive these interactions are happening all around you, and far from you in any corner of the planet. Millions of people right now feel sad, happy, ecstatic, broken, angry, tired, energetic, and everything in between. Now if we go beyond to the Milky Way, where there are more than 50 stars for each and every homo sapiens on...
