ca-app-pub-6607909196454087/3401297491 Yammtamilnetwork.blogspot.com: June 2023

Saturday, June 10, 2023

A new supernova has appeared in the night sky

A shimmering new cosmic explosion has showed up in the night sky, and a telescope on Mauna Kea in Hawaii was impeccably ready to catch the consequence of the grandiose burst.



The cosmic explosion was first spotted inside the twisting arms of the Pinwheel World by Japanese stargazer Koichi Itagaki on May 19. Itagaki, an ardent cosmic explosion tracker, has found more than 80 of the heavenly blasts involving his observatory in the mountains outside Yamagata, Japan.



The cosmic explosion, named SN 2023ixf, is the nearest one found in five years. A cosmic explosion happens when a star viciously detonates toward the finish of its lifetime.

The Pinwheel Cosmic system is toward the Ursa Significant heavenly body, around 21 million light-years from Earth. The system deals with Earth directly, which exhibits its dazzling winding design and almost 1 trillion stars.



The cosmic system's winding arms are brimming with nebulae, or districts where stars are conceived, exhibited in pink light. The blue places of light in the picture taken by the Hawaii telescope mirror the number of inhabitants in youthful, hot stars. Dim residue districts are utilized as one of the vital elements for star arrangement.


The new cosmic explosion glints radiant blue in one of the world's winding arms in the base left of the picture. Cosmologists accept it is a Sort II cosmic explosion, when a huge star somewhere in the range of eight and multiple times the mass of our sun depletes its atomic fuel supply, implodes and detonates. It's the subsequent cosmic explosion saw in the Pinwheel Universe in 15 years.


Space experts are utilizing telescopes to notice the newfound cosmic explosion to all the more likely comprehend how stars detonate and follow how the splendor of the blast advances and blurs over the long run.


The new picture taken of the cosmic explosion's fallout by the Gemini North telescope in Hawaii denotes the observatory's most memorable re-visitation of logical perceptions following a seven-month break.


The telescope's essential mirror was harmed in October while it was being moved, supporting a chipped edge. The essential mirror has since been renovated, given another layer of defensive covering and reinstalled, permitting the telescope to continue its pursuit of the night sky for astronomical peculiarities.

Friday, June 2, 2023

8 Things To Do In Iceland

 

8 Things To Do In Iceland:



When we think of Iceland, most of us imagine a snow-covered country that is known for the Northern Lights and its native species of horses. But that is far from the extent of what the destination has to offer. There are castles stuck in time, hauntingly silent lakes, and glacial formations that look like they’re out of a fairy tale. In fact, there are so many things to do and see that you might not find the time to fit them all into your plan. So, we went ahead and curated a list of the most amazing things to do in Iceland. Here you go!

8 Best Things To Do In Iceland:

  1. Go On A Whale Watching Tour
  2. Explore The Nightlife In Reykjavik
  3. Check Out Lake Myvatn
  4. Visit The Westfjords
  5. Get Lost At The Jokulsarlon Glacier Lagoon
  6. Go Around The Golden Circle
  7. Catch The Northern Lights
  8. Try Your Hand At Ice Caving/Glacier Caving

1. Go On A Whale Watching Tour



With over twenty species of whales calling the coastal waters of Iceland their home, whale-watching is one of the most famous attractions in the country. On a typical trip to the open waters, you will come across about twenty species of fish including whales, porpoises, and dolphins.

That being said, the most commonly seen fishes in these ice-cold waters are minke whales and humpback whales, with fewer instances of killer whales and fin whales paying a visit to the boatful of tourists. Once you’re done looking down at the sea, try looking up at the sky and you might see a few birds that are native to the country. Birds like skuas, guillemots, terns, and even puffins are often seen on these tours.

Some of the most famous spots for whale watching are Husavik, Akureyi, and the capital city of Reykjavik. Out of the three, we do recommend visiting Husavik as you get to witness the whales in the fjords that pass by the beautiful town.

2. Explore The Nightlife In Reykjavik



The beautiful city of Reykjavik is famous for three things: the whale-watching tours, the historical significance, and the nightlife. The people of Reykjavik are particularly proactive and lively when it comes to their nightlife. After all, they only had beer legalized in 1989, so they have a fair amount of catching up to do!

Speaking of where to catch up, Downtown Reykjavik is the more social area of the city with plenty of bars, cafés, restaurants, and events happening throughout the year. If you’re planning on checking out one of these establishments, try looking for places that have happy hours. That’s the timeframe during which drinks and food are heavily discounted, amongst other offers.

However, please keep in mind that even the idyllic city of Reykjavik sees its fair share of rowdiness as the night goes on. Also, if you’re here during the summer, stepping out of a dim-lit hole in the wall at 3 am, only to realize that it’s as bright as noon is an interesting experience.

3. Check Out Lake Myvatn

Located in Northern Iceland, Lake Myvatn is a gorgeous lake that happens to lie on a geothermally active piece of land. This factor makes it home to geothermal baths and a lot of sources of nutrition. The nutrition, in turn, makes it home to about 58 different species of birds!

Lake Myvatn is also the fourth largest lake in the world. It is so large that you will see small islands strewn around the lake as you go around in a boat. However, one downside of coming to this beautiful lake is that the nutrient-rich environment, the extensive flora, and the many species of fauna make it very attractive to midges.

What are midges, you ask? They are small house fly-like insects that make a distinct sound when they fly past you. In fact, these tiny insects are so prominent here that they necessitate using head nets and fully covering clothes, and also give the lake its name. Lake Myvatn, when translated to English, turns into ‘Midge Lake’. So, we recommend you to dress accordingly when you visit Lake Myvatn.

4. Visit The Westfjords

You have fjords laid all around Iceland, and all of them are just as beautiful as the next one. But the grandeur of the Westfjords of Iceland is unlike any other in the country. It is an absolute treat to visit the fjords here because it lies in isolation. You get to witness its beauty without the crowds.

The Westfjords also has a lot of history attached to it. It is utterly fascinating and deserves a little bit of your time. To see what we’re talking about here, visit the Arctic Fox Center, The Westfjords Heritage Museum, or the White-Tailed Eagle Center

While these places will tell you a lot about the Westfjords, they aren’t nearly as beautiful as the natural scenery in the area. To experience that, check out Drangajokull glacier, the northernmost glacier in the country and the mighty Bolafjall mountain. These two places are what we recommend, but there is a lot more that the Westfjords have to offer. Unfortunately, to put it in one blog is next to impossible. Fortunately, that is one more reason to go there and check them out yourself!

5. Get Lost At The Jokulsarlon Glacier Lagoon

Jokulsarlon Glacier Lagoon is a glacier-filled lake that tops the list of places to see in Iceland almost every time. Large pieces of ice chip off and fall into the water to become glaciers. These glaciers then crash against each other as they make their way to the Atlantic Ocean, or to the shores of the Breiðamerkursandur.

If they end up on the shore, they shine beautifully against the black sands lying there, giving the area the name ‘The Diamond Beach’. You can visit this beach by taking a very small walk from the lake to see a complete shift in the scenery.

We recommend you to hire a boat and a guide to give you a tour of the glacial lake. This allows you to get up close and personal with the tonnes of ice floating around, along with the seals that are often seen playing in the water.

6. Go Around The Golden Circle

The Golden Circle is a famous sightseeing route in Iceland. It takes you through the Gullfoss waterfalls, Geysir Geothermal Area, and the Thingvellir National Park. These three are popular attractions in Iceland and are very close to Reykjavik, meaning you will be closer to the best hotels while being able to visit some of the best that Iceland has to offer.

Speaking of visiting places, we recommend you start with Thingvellir National Park. This park is located in the area where the Eurasian and North American tectonic plates are drifting apart. This geographical phenomenon makes for very interesting landscapes that include waterfalls, gorges, and moss-covered lava fields.

The second spot, Geysir Geothermal Area, is located in Haukadalur and is known for the active hot springs in the area. These hot springs are right beside Strokkur, a different set of hot springs that is known for eruptions that throw water about 20 feet in the air. Both these hot springs also have bubbling mud pools and a few fumaroles surrounding them, making for a very interesting stop on your way.

The third place on the Golden Circle is the Gullfoss waterfall. It is a 105-foot waterfall that has earned the moniker of ‘Golden Falls’ due to the shining sun that makes the falling water look golden as it disappears into the deep valley. This area is also where you can find people offering snowmobile tours. Even if you’re planning on covering this circuit in a few hours, keep some time aside for these snowmobile rides as that is an experience exclusive to Iceland and absolutely should not be missed.

7. Catch The Northern Lights

Often called aurora borealis, the northern lights are one of the biggest attractions for people visiting Iceland. However, as beautiful as they are, they make you work for the wonderment they offer. In order to witness this magical phenomenon, you need to be in the northernmost areas of the country like Jokulsarlon in the months between September through March.

That being said, even if you do make it to the area in time, there isn’t any guarantee that you will get to see the sky light up in the mysterious hues of green. For the northern lights to show up, you need to be there during very specific climatic conditions. So, in order to maximize your chances of getting to see these ribbons of light dance in the sky, we recommend that you book a guided tour. There are aggregators and individual guides that will take you to the best spots in the country to watch the northern lights and give you loads of information about the same.

8. Try Your Hand At Ice Caving/Glacier Caving

During the season of winter, Iceland truly lives up to its name. The country freezes over and the snow and ice make for very interesting, white landscapes. Amongst many others, two of the most fascinating aspects of Icelandic winters are the ice caves and the glacier caves.

If you do plan on taking a trip to these caves, make sure to research the guides that offer their services to willing visitors and book them after rigorous vetting. Check the photos that their websites offer, along with the locations of caves that they will take you to. If possible, do visit the lava caves of Lofthellir and the man-made ice tunnels inside the Langjokull glacier.

Summing Up

Iceland is a country dipped in history, culture, and beauty. You might go there one time just to get rid of your curiosity about the beautiful country. However, you might just end up staying there forever! The eight things mentioned in this blog are just the tip of the iceberg, but they are definitely things that must be experienced. So, what are you waiting for? Go plan a trip!

Thursday, June 1, 2023

77-foot asteroid dashing towards earth at 30547 kmph,Nasa satellite reveals

77-foot asteroid dashing towards earth at 30547 kmph,Nasa satellite reveals




To keep a check on asteroids that potentially threaten Earth, NASA has established its Planetary Defense Coordination Office at NASA Headquarters in Washington, D.C. This organization has now issued an alert against an asteroid that is expected to make its closest approach to Earth soon. Although these space rocks are far off in space in their own elliptical orbits, they also rotate, sometimes quite erratically, tumbling as they go. Sometimes, interaction with a planet’s gravitational field knocks these asteroids off their trajectories and sends them towards a planet like Earth for potential impact.

NASA has revealed details such as the speed, distance, size, and more of the asteroid that will come close to Earth today.

Asteroid 2023 KE5 details

The asteroid, given the designation of Asteroid 2023 KE5, is on its way towards Earth today, June 1. The asteroid was spotted by NASA’s Defense Coordination Office (PDCO), which is responsible for monitoring the skies and keeping a watch on various Near-Earth Objects (NEOs). What’s shocking is that the asteroid is nearly the size of a commercial aircraft, with a width of almost 77 feet!

Asteroid 2023 KE5 is expected to make its closest approach to the planet at a distance of 2.2 million kilometers today at a speed of 30547 kilometers per hour, as per NASA. It belongs to the Amor group of Near-Earth Asteroids which are Earth-approaching near-Earth asteroids with orbits exterior to Earth but interior to Mars’, named after asteroid 1221 Amor.

How does NASA track an asteroid – The process explained

When NASA’s telescopes track a new Near-Earth Asteroid (NEA), astronomers measure the asteroid’s observed positions in the sky and report them to the Minor Planet Center. The Center for Near-Earth Object Studies (CNEOS) then uses that data to determine the asteroid’s most likely orbit around the Sun, according to NASA.

To access whether a impact is possible and narrow down ,where the true orbit may be NASA's new sentry ll then uses a new algorithms and select random points throughout the entire uncertainty regions.This allows sentry-ll to zero in on more very low probability impact senaries.

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