Cosmic fortress
Further out in the Solar System sits Jupiter, our planetary bodyguard. Massive and majestic, Jupiter's powerful gravity acts as a shield, drawing in or deflecting space debris and rogue asteroids. Without it, Earth could face up to 10,000 times more collisions - any one of which might wipe out life in a heartbeat. Then there is the Sun, the life-giver. Beyond its warmth and light, it generates the heliosphere - a vast, invisible bubble that extends well past Pluto. This bubble deflects deadly cosmic radiation, protecting not just Earth but the entire Solar System. We are wrapped in its embrace, sheltered from the galaxy's harshest energies.Closer still, Earth itself is doing its part. Our magnetic field, always in motion, shields us from solar radiation that could strip away the atmosphere. The ozone layer, too, guards us against ultraviolet rays.Each of these layers - lunar, planetary, solar, magnetic and atmospheric - functions like a rung in a cosmic ladder, holding life aloft. If any one of them were missing or failed in their purpose, we might not be here to contemplate their presence.
The ancient seers taught us to look not just outward but inward - to see the universe as not separate from us but intimately woven into our very existence. We are not alone; we are part of a delicate, celestial balance - living in a fortress of light, motion and grace.
(Disclaimer: The opinions expressed in this column are that of the writer. The facts and opinions expressed here do not reflect the views of www.economictimes.com.) Elevate your knowledge and leadership skills at a cost cheaper than your daily tea. Worrying cracks hiding behind MG Motor's own 'house of Windsor'
Is India ready to hit the aspirational 8% growth mark?
INR1,300 crore loans for INR100? Stamp duty notice to ArcelorMittal, banks.
Why failed small businessmen die by suicide when those behind big blow-ups bounce back?
Stock Radar: Falling trendline breakout on daily and weekly charts likely to push stock to record highs; check target & stop loss
Handle volatility in conventional & unconventional ways: Capital gains & dividend yield. 6 stocks with dividend yield of 4-8%; return of over 22%
Keys to wealth creation: Strong balance sheet & patience. 5 large-cap stocks from different sectors with upside potential of up to 38%
Defence stocks: Black & white, and many shades of grey. 10 stocks with an upside potential of up to 30%

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


India Today
5 hours ago
- India Today
Parade of planets to dazzle skies across India: When and how to watch it
Did you miss the recent Venus-Jupiter conjunction? Don't worry, skywatchers in India and across the Northern Hemisphere will witness a spectacular celestial event: a rare planet parade featuring Venus, Jupiter, the crescent Moon, and lineup follows the dazzling close conjunction of Venus and Jupiter that occurred earlier in the month, offering a new and mesmerising display in the morning mid-August, Venus and Jupiter, which had their closest approach on August 11-12 appearing less than a degree apart in the constellation Gemini, will have drifted slightly apart but remain near each other. Adding to their brightness, the thin crescent Moon will join the pair on August 19, creating an elegant trio that will be visible to the naked eye before sunrise. This thin lunar crescent will appear as a delicate sliver of light, enhancing the visual beauty of this planetary Saturn, shining with its characteristic steady yellow glow, will be positioned separately in the southern sky. Though not tightly grouped with the others, Saturn's presence completes this planetary lineup, providing another bright point of interest for early risers. This event is part of a succession of rare and beautiful astronomical phenomena. (Photo: AP) This parade of celestial objects will be observable roughly one hour before dawn, with the planets ascending above the eastern horizon. Observers are encouraged to find clear locations with minimal light pollution and an unobstructed view toward the east to maximize their viewing many astronomical events requiring telescopes or binoculars, this planet parade is easily enjoyed with the naked event is part of a succession of rare and beautiful astronomical phenomena occurring throughout August 2025, including the Perseid meteor shower's peak and earlier Venus-Jupiter they offer skywatchers multiple reasons to embrace early mornings and look presence of the crescent Moon alongside Venus and Jupiter adds a poetic touch, symbolising a cosmic dance of light and shadow that can be admired those in India, the planet parade on August 19 promises an unforgettable pre-dawn you're an avid astronomer or a casual observer, this event is a chance to witness the graceful alignment of worlds millions of miles away, right from your own backyard.- Ends

Mint
15 hours ago
- Mint
Perseid meteor shower: When, where and how to watch hundreds of shooting stars as Venus, Jupiter converge? Check details
The Perseid meteor shower is famous for its bright meteors that often leave long, glowing trails. While in past years the shower has delivered around 40 to 50 visible meteors per hour, this year's display is expected to be less impressive, according to Bill Cooke, head of NASA's Meteoroid Environments Office. The reduced visibility is due to the timing of the shower, which comes just after August's full moon, its brightness likely obscuring many of the meteors from view. 'The average person under dark skies could see somewhere between 40 and 50 Perseids per hour. Instead, you're probably going to see 10 to 20 per hour or fewer, and that's because we have a bright Moon in the sky washing out the fainter meteors,' Cooke said. He added, "You're not going to see Perseids around suppertime. You're going to have to go out later. Look anywhere but at the Moon.' According to Meteor expert Robert Lunsford from the American Meteor Society mentioned, 'The best rates will probably be near 15 per hour, as dim meteors make up a majority of the activity.' Meteors can also be visible as early as 10 pm local time as per NASA. "You can watch for long Perseid earth grazers as soon as it gets dark until the moon begins to interfere. This will be about an hour for most folks," Lunsford added. According to Finn Burridge, a science communicator at the Royal Observatory Greenwich, the Perseid meteor shower in 2025 peaks during the nights of August 11–12 and August 12–13. Viewing of the Perseids takes place until August 23. You can watch livestreaming of Perseid meteor shower on YouTube. For the best chance to see a meteor shower, head outside during the early predawn hours, when the sky is darkest and the moon is low or not visible. Avoid bright light sources, as they can hinder your view. A dark, cloudless night during a new moon or when the moon is at its smallest offers the clearest conditions. And remember to keep your eyes on the sky, not your phone. Your vision adjusts better to the dark when you're not distracted by bright screens, making it easier to spot shooting stars. Meteor showers occur when Earth moves through bands of dust and debris left in space by comets or asteroids. The Perseid meteor shower comes from Comet Swift–Tuttle, which takes about 133 years to complete a full orbit around the Sun. As Earth crosses the path of debris left by this comet, tiny particles enter our atmosphere at speeds of roughly 37 miles (59 kilometers) per second. When they hit the atmosphere, they burn up, creating the bright flashes we see as meteors.


Economic Times
16 hours ago
- Economic Times
Perseid meteor shower 2025 peaks tonight in the US: Will the bright moon steal the show? Here's how you can watch
Synopsis Skywatchers in the Northern Hemisphere are anticipating the Perseid meteor shower, peaking late Tuesday into Wednesday. Despite potential interference from a waning gibbous moon, up to 100 meteors per hour may be visible in dark, open areas away from city lights. The Perseids, known for bright trails and fireballs, originate from comet Swift-Tuttle's debris stream. Skywatchers across the Northern Hemisphere are gearing up for what NASA calls 'the best meteor shower of the year' — but this time, the moon might play spoilsport. The Perseid meteor shower, active since July 17, will reach its peak from late Tuesday night into the early hours of Wednesday, producing up to 100 streaks per hour in ideal conditions. The display comes from comet 109P/Swift-Tuttle, a giant ball of ice and rock that takes 133 years to orbit the Sun. The shower's name traces back to the constellation Perseus, the point from which these meteors appear to radiate. According to NASA, Perseid meteors are famous for their long, bright trails and occasional 'fireballs' — meteoroids that flare into vivid colors in the atmosphere. 'Fireballs' are typically brighter than average meteors, making them easier to spot even under imperfect conditions. But this year's show coincides with a waning gibbous moon — the bright phase between full moon and half moon — which could drown out some of the fainter meteors. "You're probably going to see 10 to 20 [Perseids] per hour or fewer, and that's because we have a bright moon in the sky washing out the fainter meteors," Bill Cooke, lead for NASA's Meteoroid Environments Office, told reporters. For the clearest view, he advised, "Look anywhere but at the moon." The best viewing spots will be dark, open areas far from city lights, with the northeast sky in focus before sunrise. While the Northern Hemisphere has the prime vantage point, even casual stargazers may catch a glimpse if they avoid light pollution. The phenomenon occurs when Earth passes through a stream of debris left behind by Swift-Tuttle. As these tiny particles slam into the atmosphere, they vaporize, producing the bright streaks we call 'shooting stars' or 'falling stars.' Despite the moon's interference, astronomers say the Perseids remain one of the most rewarding celestial events of the year — especially for those willing to stay up late and seek out the darkest skies possible.