According to a new study published in Current Biology, the “night mode” on your phone could actually be worse for your sleep pattern. Scientists say the blue light, which is significantly reduced when night mode is enabled, could be telling our brain that it’s night time because it resembles the colors of twilight. From the report: According to the study, brightness…
Tag: blue light
Zoom in on the Ghost Nebula
Nebula IC 63 – in the direction of our constellation Cassiopeia – is slowly dissipating under the influence of ionizing ultraviolet radiation from a hot, luminous variable star known as Gamma Cas. Source: https://earthsky.org/space/cassiopeia-ghost-nebula-ic-63-hubble-image…
All you need to know: 2019’s Hunter’s Moon
The coming full moon – Hunter’s Moon for the Northern Hemisphere – is October 12-13. Will it be bigger, brighter, more colorful? All you need to know here. Source: https://earthsky.org/astronomy-essentials/everything-you-need-to-know-hunters-moon…