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The U.S. Defense Advanced Research Projects Agency (DARPA) has set a new benchmark in wireless power transmission through its Persistent Optical Wireless Energy Relay (POWER) program.
In its latest demonstration, DARPA managed to transmit 800 watts of power over a distance of 1.6 kilometers (approximately 1 mile) using a laser-based system.
This significantly exceeds previous wireless power efforts, both in scale and practical efficiency. The experiment was conducted at the U.S. Army's Blossom Point test facility in Maryland.
-- How the Technology Works --
The POWER program uses high-energy infrared lasers to beam power across distances to remote receivers.
The core technology demonstrated was the Power Transmitting Optical System (PTOS) and Power Receiver Array Demonstrator (PRAD). The PRAD is a compact spherical receiver that focuses the laser through a small aperture using a parabolic mirror.
The laser light then strikes an array of photovoltaic (PV) cells, converting it back into usable electricity. This setup enables efficient, targeted wireless energy delivery using line-of-sight laser transmission.
-- Efficiency and Current Limitations --
During the test, the system achieved 20% end-to-end efficiency—meaning that 20% of the laser’s original energy was converted back into electricity at the receiving end.
While this may seem low, it is a notable accomplishment given the challenges of long-distance, high-power laser transmission. Improving efficiency remains a major goal in future phases.
The team believes that as this technology matures, it could support higher power levels and longer distances with better conversion rates.The U.S. Defense Advanced Research Projects Agency (DARPA) has set a new benchmark in wireless power transmission through its Persistent Optical Wireless Energy Relay (POWER) program. In its latest demonstration, DARPA managed to transmit 800 watts of power over a distance of 1.6 kilometers (approximately 1 mile) using a laser-based system. This significantly exceeds previous wireless power efforts, both in scale and practical efficiency. The experiment was conducted at the U.S. Army's Blossom Point test facility in Maryland. -- How the Technology Works -- The POWER program uses high-energy infrared lasers to beam power across distances to remote receivers. The core technology demonstrated was the Power Transmitting Optical System (PTOS) and Power Receiver Array Demonstrator (PRAD). The PRAD is a compact spherical receiver that focuses the laser through a small aperture using a parabolic mirror. The laser light then strikes an array of photovoltaic (PV) cells, converting it back into usable electricity. This setup enables efficient, targeted wireless energy delivery using line-of-sight laser transmission. -- Efficiency and Current Limitations -- During the test, the system achieved 20% end-to-end efficiency—meaning that 20% of the laser’s original energy was converted back into electricity at the receiving end. While this may seem low, it is a notable accomplishment given the challenges of long-distance, high-power laser transmission. Improving efficiency remains a major goal in future phases. The team believes that as this technology matures, it could support higher power levels and longer distances with better conversion rates.
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GARGANTUAN CHICKEN BACON RANCH DEEP DISH
Ingredients:
2 cups pizza dough
1 ½ cups cooked chicken, shredded
6 oz crispy bacon, chopped
2 cups shredded mozzarella
½ cup ranch dressing
Optional: green onions for topping
Instructions:
1⃣ Press dough into deep dish pan.
2⃣ Layer mozzarella, chicken, bacon.
3⃣ Drizzle ranch on top.
4⃣ Bake until crust is golden & cheese is bubbling.
5⃣ Garnish with green onions, serve hot!
Prep: 15 min | Cook: 30 min | Total: 45 min | Serves: 6GARGANTUAN CHICKEN BACON RANCH DEEP DISH Ingredients: 2 cups pizza dough 1 ½ cups cooked chicken, shredded 6 oz crispy bacon, chopped 2 cups shredded mozzarella ½ cup ranch dressing Optional: green onions for topping Instructions: 1⃣ Press dough into deep dish pan. 2⃣ Layer mozzarella, chicken, bacon. 3⃣ Drizzle ranch on top. 4⃣ Bake until crust is golden & cheese is bubbling. 5⃣ Garnish with green onions, serve hot! Prep: 15 min | Cook: 30 min | Total: 45 min | Serves: 6
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Molasses Ice Cream
Old-Fashioned Molasses Ice Cream with Warm Spice Notes
Ingredients:
2 cups heavy cream
1 cup whole milk
3/4 cup dark molasses
1/2 cup brown sugar, packed
4 large egg yolks
1 teaspoon vanilla extract
1/2 teaspoon ground cinnamon
1/4 teaspoon ground ginger
Pinch of salt
Directions:
In a saucepan, combine the cream, milk, brown sugar, cinnamon, ginger, and salt. Heat gently over medium heat until the sugar dissolves and the mixture is hot, but not boiling.
In a separate bowl, whisk the egg yolks until pale. Slowly pour a cup of the warm cream mixture into the yolks, whisking constantly to temper.
Pour the tempered yolks back into the saucepan and cook over low heat, stirring constantly, until the mixture thickens enough to coat the back of a spoon (around 170°F/77°C).
Remove from heat. Stir in the molasses and vanilla extract.
Strain the custard through a fine-mesh sieve into a bowl. Let cool, then refrigerate for at least 4 hours or overnight.
Churn the custard in an ice cream maker according to the manufacturer’s instructions (about 20–25 minutes).
Freeze for 4 hours or until set. Scoop and enjoy with ginger snaps, apple pie, or on its own.
Prep Time: 20 minutes | Chilling/Freezing Time: 6 hours | Total Time: 6 hours 20 minutes
Kcal: 310 kcal | Servings: 6 servings
#molassesicecream #oldfashionedflavor #spicedessert #gingerbrownicecream #molassesdesserts #homemadeicecream #vintagedesserts #comfortflavors #wintericecream #darkmolasses #custardicecream #flavorfulscoops #spicedicecream #creamyindulgence #molassesrecipes #holidaydesserts #icecreaminspo #frozendesserts #artisanicecream #spiceinfused
If you love deep, warm, nostalgic flavors—this Molasses Ice Cream is calling your name! Rich, creamy, and filled with cozy spice!Molasses Ice Cream Old-Fashioned Molasses Ice Cream with Warm Spice Notes Ingredients: 2 cups heavy cream 1 cup whole milk 3/4 cup dark molasses 1/2 cup brown sugar, packed 4 large egg yolks 1 teaspoon vanilla extract 1/2 teaspoon ground cinnamon 1/4 teaspoon ground ginger Pinch of salt Directions: In a saucepan, combine the cream, milk, brown sugar, cinnamon, ginger, and salt. Heat gently over medium heat until the sugar dissolves and the mixture is hot, but not boiling. In a separate bowl, whisk the egg yolks until pale. Slowly pour a cup of the warm cream mixture into the yolks, whisking constantly to temper. Pour the tempered yolks back into the saucepan and cook over low heat, stirring constantly, until the mixture thickens enough to coat the back of a spoon (around 170°F/77°C). Remove from heat. Stir in the molasses and vanilla extract. Strain the custard through a fine-mesh sieve into a bowl. Let cool, then refrigerate for at least 4 hours or overnight. Churn the custard in an ice cream maker according to the manufacturer’s instructions (about 20–25 minutes). Freeze for 4 hours or until set. Scoop and enjoy with ginger snaps, apple pie, or on its own. Prep Time: 20 minutes | Chilling/Freezing Time: 6 hours | Total Time: 6 hours 20 minutes Kcal: 310 kcal | Servings: 6 servings #molassesicecream #oldfashionedflavor #spicedessert #gingerbrownicecream #molassesdesserts #homemadeicecream #vintagedesserts #comfortflavors #wintericecream #darkmolasses #custardicecream #flavorfulscoops #spicedicecream #creamyindulgence #molassesrecipes #holidaydesserts #icecreaminspo #frozendesserts #artisanicecream #spiceinfused If you love deep, warm, nostalgic flavors—this Molasses Ice Cream is calling your name! Rich, creamy, and filled with cozy spice!
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It sounds like the ultimate clean energy dream: cover 1.2% of the Sahara Desert with solar panels, and you'd generate enough electricity to power the entire world. That’s 51+ billion panels across 335,000 km² of desert sun.
But beneath the vision lies a storm of challenges—dust, heat, climate disruption, and massive transmission losses. Plus, the logistics and cost are staggering. Experts now believe the real future is in decentralized solar networks, spread across the globe for resilience, independence, and efficiency.
Big dreams are good—but smarter, smaller ones might change the world faster.
Explore why the Sahara plan is powerful—but flawed —
#SolarPower #SaharaProject #CleanEnergy #RenewableEnergy #FutureOfPowerIt sounds like the ultimate clean energy dream: cover 1.2% of the Sahara Desert with solar panels, and you'd generate enough electricity to power the entire world. That’s 51+ billion panels across 335,000 km² of desert sun. But beneath the vision lies a storm of challenges—dust, heat, climate disruption, and massive transmission losses. Plus, the logistics and cost are staggering. Experts now believe the real future is in decentralized solar networks, spread across the globe for resilience, independence, and efficiency. Big dreams are good—but smarter, smaller ones might change the world faster. Explore why the Sahara plan is powerful—but flawed — #SolarPower #SaharaProject #CleanEnergy #RenewableEnergy #FutureOfPower
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Fish Head Soup
Savory Fish Head Soup with Ginger and Lemongrass
Ingredients:
2 fish heads (snapper, grouper, or your choice), cleaned and gills removed
1 tablespoon oil
1 onion, sliced
3 cloves garlic, minced
1 thumb-sized piece of ginger, sliced
2 stalks lemongrass, smashed
2 tomatoes, quartered
1 red chili, sliced (optional)
6 cups water or fish stock
2 tablespoons fish sauce
Juice of 1 lime
Salt and pepper to taste
Fresh cilantro or scallions, for garnish
Directions:
Heat oil in a large pot over medium heat. Add the onion, garlic, and ginger. Sauté for 3–4 minutes until fragrant.
Add the lemongrass, tomatoes, and chili (if using). Cook for another 2 minutes.
Place the cleaned fish heads in the pot and gently sauté for 2 minutes.
Pour in water or fish stock. Bring to a boil, then reduce heat and simmer for 20–25 minutes, skimming off any foam.
Add fish sauce, lime juice, salt, and pepper. Adjust seasoning to taste.
Carefully remove the fish heads and set aside.
Strain the broth if desired for a smoother texture, or serve as is.
Ladle soup into bowls, top with fresh herbs, and serve hot with steamed rice.
Prep Time: 15 minutes | Cooking Time: 30 minutes | Total Time: 45 minutes
Kcal: 210 kcal | Servings: 4 servings
#fishhead #seafoodsoup #gingersoup #lemongrasssoup #fishlovers #asiansoup #comfortingbroth #homemadesoup #cleaneating #glutenfreerecipes #lightmeals #soupseason #fishrecipe #simplecooking #healthyfish #seafoodlovers #heartybroth #freshherbs #traditionalrecipes #nourishingmeals
This Fish Head Soup is pure comfort in a bowl With ginger, lemongrass, and lime, it’s light, aromatic, and full of flavor!Fish Head Soup Savory Fish Head Soup with Ginger and Lemongrass Ingredients: 2 fish heads (snapper, grouper, or your choice), cleaned and gills removed 1 tablespoon oil 1 onion, sliced 3 cloves garlic, minced 1 thumb-sized piece of ginger, sliced 2 stalks lemongrass, smashed 2 tomatoes, quartered 1 red chili, sliced (optional) 6 cups water or fish stock 2 tablespoons fish sauce Juice of 1 lime Salt and pepper to taste Fresh cilantro or scallions, for garnish Directions: Heat oil in a large pot over medium heat. Add the onion, garlic, and ginger. Sauté for 3–4 minutes until fragrant. Add the lemongrass, tomatoes, and chili (if using). Cook for another 2 minutes. Place the cleaned fish heads in the pot and gently sauté for 2 minutes. Pour in water or fish stock. Bring to a boil, then reduce heat and simmer for 20–25 minutes, skimming off any foam. Add fish sauce, lime juice, salt, and pepper. Adjust seasoning to taste. Carefully remove the fish heads and set aside. Strain the broth if desired for a smoother texture, or serve as is. Ladle soup into bowls, top with fresh herbs, and serve hot with steamed rice. Prep Time: 15 minutes | Cooking Time: 30 minutes | Total Time: 45 minutes Kcal: 210 kcal | Servings: 4 servings #fishhead #seafoodsoup #gingersoup #lemongrasssoup #fishlovers #asiansoup #comfortingbroth #homemadesoup #cleaneating #glutenfreerecipes #lightmeals #soupseason #fishrecipe #simplecooking #healthyfish #seafoodlovers #heartybroth #freshherbs #traditionalrecipes #nourishingmeals This Fish Head Soup is pure comfort in a bowl With ginger, lemongrass, and lime, it’s light, aromatic, and full of flavor!
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