Science

George Cooper / February 26,2021

Zodiacal light is a glowing pyramid after dark

Zodiacal light is a glowing pyramid after dark

View the image above full-sized at EarthSky Community Photos. | Caroline Haldeman captured the hazy zodiacal light from Flagstaff, Arizona on January 11, 2021. It’s part of a video she made, which you can see here. Thanks, Caroline!
Full moon for February 2021 comes on February 27. Afterwards, the moon will be waning and gone from the early evening sky. Moonless evenings in late February, March and early April present the best time of year to see the zodiacal light in the Northern Hemisphere. Meanwhile, from the Southern Hemisphere, the zodiacal light is best seen before dawn at this time of year. The light appears when all traces of twilight have left the evening sky, or before dawn’s light begins.
For us Northern Hemisphere dwellers, the zodiacal light will look like a hazy pyramid of light in the west after true darkness falls, on moonless evenings in the coming months.
This light can be noticeable and easy to see from latitudes like those in the southern U.S. I’ve seen it many times from the latitude of southern Texas, sometimes while driving a lonely highway far from city lights, up to an hour or so after evening dusk leaves the sky.
In that case, the zodiacal light can resemble the lights of a city or town just over the horizon.
Skywatchers in the northern U.S. or Canada sometimes say wistfully that they’ve never seen the zodiacal light. On the other hand, sometimes the camera will pick up faint objects that the eye can’t see. And we’ve had reports of the zodiacal light visible to the eye by those at northerly latitudes.

George Cooper / May 30,2020

Is the Sun waking up? NASA records biggest solar flare in three years

Is the Sun waking up? NASA records biggest solar flare in three years

The Sun has produced its largest solar flare in three years in what could be a sign it is entering its next life cycle and a period of increased activity, NASA scientists have said.

The global space agency recorded the flare from a group of sunspots – dark magnetic fields that dot the face of the Sun – at 3.24am on Friday and is now monitoring whether more activity will come from the star.

The flare was described by NASA as an M-class solar flare – the second-strongest radiation classification – however the agency also said the burst cannot pass through Earth’s atmosphere to affect humans.

Is the Sun waking up? NASA records biggest solar flare in three yearsNASA scientists have recorded the largest solar flare from a group of sunspots on the surface of the Sun since 2017. (Supplied – NASA)

“The sunspots may well be harbingers of the Sun’s solar cycle ramping up and becoming more active,” NASA said in a statement yesterday.

“As the Sun moves through its natural 11-year cycle, in which its activity rises and falls, sunspots rise and fall in number.

“This new sunspot activity could be a sign that the Sun is possibly revving up to the new cycle.”

George Cooper / April 22,2020

Different Sorts of Topic For Your Olympic Functions

The Science Olympiad is a competition that is held in the USA
This rivalry is famed for kiddies who have an interest in science. But this rivalry can be fantastic for adults that would like to find more out concerning the world of sciencefiction.
Scientists from all over the globe engage at the Olympics and this really is among the biggest gathering of scientists. Even buy research paper online the Olympiads takes place in various countries and it isn’t surprising they all have an ordinary theme for all. While you will find similarities in nearly all of the topics, in addition, there are some variations.
There are plenty of topics which may be understood in different Olympiads. Some topics include the subject of the environment and a few of the topics have critters and also their study. Listed below are the gaps between the themes of the different Olympiads:
Straight back Bay Life Science Advisors – the Rear Bay Life Science Advisors is Your Motif to Its Newyork Olympiads. This motif requires students to Take http://ag.purdue.edu/ansc/Pages/default.aspx Part during the Olympiads:
Doomsday ABC Function – This Really is the Motif for Its Jerusalem Olympiads. Students who want to know more about the environment may take part. Within this task, pupils will probably have to resolve several different questions.
Power Crystals – this is the subject for its Dallas Olympiads. This motif centers on energy waves that were found at the truly amazing Barrier Reef as well as other regions around the world. Lecturers are invited to explore the effects with this subject by making use of their college students.
Emerald Galaxy – this is the theme to its Chicago Olympiads. The Atlanta Olympiads theme is concerned. Students will need to have a look at the latest investigation and look for ways to address problems.

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