Can you have a shock wave in space? - BBC Science Focus …
WEBShock waves are not just terrestrial phenomena. Find out how they form and propagate in the vastness of space.
Cosmic microwave background - Wikipedia
WEBThe cosmic microwave background (CMB, CMBR), or relic radiation, is microwave radiation that fills all space in the observable universe. With a standard optical telescope, the background space between stars and galaxies is almost completely dark.
Spacetime diagram - Wikipedia
WEBSpacetime diagrams can show the geometry underlying phenomena like time dilation and length contraction without mathematical equations. The history of an object's location through time traces out a line or curve on a spacetime diagram, referred to …
Monster X-class flare launches massive solar storm towards Earth …
WEB5 days ago · The X-class solar flare — the most powerful type the sun can produce — exploded outward from sunspot AR3842 near the solar equator at around 6 p.m. ET on Tuesday (Oct. 1).
Biggest solar flare since 2017 erupts from sun and Earth is ... - Space.com
WEB4 days ago · The sun has just unleashed its most powerful solar flare this cycle, a colossal X-class eruption. The X9.05 solar flare peaked at 8:10 a.m. EDT (1210 GMT), triggering shortwave radio blackouts ...
Sun unleashes monster X7.1 flare that could supercharge ... - Space.com
WEB5 days ago · The more recent of the two was an X solar flare, the strongest of its kind — and it was a powerful X, clocking in at X7.1 on the flare classification scale.That one peaked on Tuesday (Oct. 1) at ...
The Electromagnetic Spectrum - HubbleSite
WEBSep 30, 2022 · All light, or electromagnetic radiation, travels through space at 186,000 miles (300,000 kilometers) per second — the speed of light. That’s about as far as a car will go over its lifetime, traveled by light in a single second! Light travels in waves, much like the waves you find in the ocean.
How Has NASA Recorded Sound If Sound Cannot Travel In Space…
WEBOct 19, 2023 · Why Can’t Sound Travel In Space? Sound waves are nothing but air vibrations. When these vibrations are in the range of 20 Hz to 20 kHz, we can hear them! Sound waves basically travel by vibrating the particles in a medium, i.e., molecules of air.
WEBwaves and the energy and waves are approximately stationary in space, the solution is called a standing wave, as illustrated in Figures 7.2.3 for VSWR and 7.4.1 for resonance on perfectly reflecting TEM transmission lines. …
Spectrum Overview - NASA
WEBSep 25, 2023 · Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. Electromagnetic waves do not need a medium in order to propagate, which means they can travel through air, solid materials, and also through the vacuum of space.