Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
In today’s Science Minute, Steve Spangler challenges your critical thinking skills with an experiment you can do at home using balloons, a magnifying glass and energy from the sun.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Other Channels…
The Spangler Effect ► youtube.com / thespanglereffect Spangler Science TV ► youtube.com/ spanglersciencetv
As you scan through your social media, you’re bound to find a number of cool hacks to make life easier… but do they really work? Steve Spangler uncovers the science behind a cooking hack that you’ll remember everything you hear the phrase GREEN EGGS AND HAM.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Other Channels…
The Spangler Effect ► youtube.com / thespanglereffect Spangler Science TV ► youtube.com/ spanglersciencetv
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Other Channels…
The Spangler Effect ► youtube.com / thespanglereffect Spangler Science TV ► youtube.com/ spanglersciencetv
In the 1980s, scientists discovered a gaping hole in Earth’s ozone layer, caused by humanmade chemicals. But what is the ozone hole? Join us to find out!
We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
When a spacecraft launches on a mission to another planet it must first break free of the Earth’s gravitational field. Once it has done that, it enters interplanetary space, where the dominant force is the gravitational field of the Sun.
The spacecraft begins to follow a curving orbit, around the Sun, which is similar to the orbit of a comet. When this orbit brings it close to its target destination the spacecraft must fire a retrorocket to slow down and allow itself to be captured by the gravitational field of its target. The smaller the target, the more the spacecraft must slow down.
Sometimes passing a planet can result in the spacecraft being accelerated, even without the spacecraft firing any of its thrusters. This is known as the ‘slingshot’ effect. Such ‘gravity assist’ manoeuvres are now a standard part of spaceflight and are used by almost all our interplanetary missions. They take advantage of the fact that the gravitational attraction of the planets can be used to change the trajectory and speed of a spacecraft.
The amount by which the spacecraft speeds up or slows down is determined by whether it is passing behind or in front of the planet as the planet follows its orbit. When the spacecraft leaves the influence of the planet, it follows an orbit on a different course than before.
📹 @EuropeanSpaceAgency
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We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
If you ever find a “gold” penny in your pocket of change, don’t quit your day job. In today’s Science Minute, Steve Spangler reveals the reason why those gold pennies find their way into circulation about this time every year thanks to Leprechauns or some clever chemistry students.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
The ‘Enabling Lunar In-Situ Agriculture by Producing Fertilizer from Beneficiated Regolith’ project, involves studying a combination of mechanical, chemical and biological processes to extract mineral nutrients from the lunar soil. Valuable elements might need concentrating before use, while undesirable ones would be removed.
The current study represents a proof of principle using available lunar regolith simulants, opening the way to more detailed research in future.
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We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
This is ESA WebTV, ESA’s digital channel, packed with original programmes on all things space related.
Stories about space and climate change, astronauts, rovers on faraway planets, space debris, new rockets, satellite operations, exploration of our universe, live launches – you name it, we’ve got it!
We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
The Drag Augmentation Deorbiting System Nano – a 3.6-sq-m aluminium-coated polyamide membrane attached to four metallic booms – deployed from a 10 cm box aboard a satellite platform launched in 2021 used to deliver miniature ‘CubeSats’ into their individual orbits.
By increasing the overall area of the satellite, the sail will increase the gradual air drag acting upon it from atoms at the top of the atmosphere, and speed up its atmospheric reentry.
📹 @EuropeanSpaceAgency 📸 @hpsgermany on Instagram
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We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
00:00:02 – Cel mai rapid avion de pasageri a depășit viteza sunetului! 00:01:14 – Un asteorid uriaș tocmai a trecut pe lângă planeta noastră! 00:02:10 – S-a descoperit o noua forma de diamant !!! 00:03:18 – Apa sau focul? 00:04:09 – Trovanții o minune a naturii!! 00:05:10 – Oxigen pe Marte!! 00:06:14 – S-ar putea să fie nevoie să inventăm un nou fel de fizică!
Asteroids, like stars, only come out at night. Hidden in the glare of our Sun are an unknown number of asteroids on paths we cannot track, many of which could be heading for Earth, and we just don’t know it.
Our planned NEOMIR mission will be located between Earth and the Sun and will act as an early warning system for asteroids 20 metres and larger that cannot be seen from the ground.
By making observations in the infrared part of the light spectrum, NEOMIR will detect the heat emitted by asteroids themselves, which isn’t drowned out by sunlight. This thermal emission is absorbed by Earth’s atmosphere, but from space NEOMIR will be able to see closer to the Sun than we can currently from Earth.
We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Steve Spangler is a bestselling author, STEM educator and Emmy award-winning television personality with more than 1,800 television appearances to his credit.
After many years of study, development, building and testing, ESA’s Jupiter Icy Moons Explorer, Juice, has finally arrived at Europe’s Spaceport in Kourou, French Guiana. At the end of 2022 the spacecraft underwent its final thermal vacuum test at an Airbus Defence and Space facility in Toulouse, as well as its final software verification tests, whereby it was controlled from the ESOC mission control centre in Darmstadt, Germany.
Soon, an Ariane 5 will lift Juice into orbit and send it on its journey to explore the largest planet in our Solar System and its three icy moons, Europa, Callisto and in particular Ganymede. By exploring and studying the Jovian system, the mission neatly fullfills its role in ESA’s Cosmic Vision programme, teaching us about our Universe and the origins of life.
Stay tuned: www.esa.int/juice
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We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
The Copernicus Data Space Ecosystem offers immediate access to a wide range of open and free Earth observation data and services. Following from the success of the current Copernicus Data Hub distribution, the new service ensures continuity and extends the portfolio for data access and data processing possibilities.
The Copernicus Data Space Ecosystem represents a significant leap forward in the way users can access and work with Earth observation data. The service aims to further improve access and exploitation of the Copernicus satellites data.
We are Europe’s gateway to space. Our mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
