IBOV 177,310.14 ▼ 0.13% IPSA 11,020.34 ▲ 0.10% IPC MEX 67,298.78 ▲ 0.88% MERVAL 3,356,435 ▼ 0.69% COLCAP 2,313.99 ▲ 0.74% BVL PERÚ 57,575.02 — — USD/BRL5.08▲ 0.45% USD/MXN17.51▲ 0.71% USD/CLP946.84▲ 1.20% USD/COP3,214▼ 0.41% USD/PEN3.39▼ 0.23% USD/ARS1,488▲ 0.36% USD/UYU40.14▲ 1.16% USD/PYG6,025▲ 1.20% USD/BOB11.03▲ 3.57% USD/DOP57.95▼ 0.09% USD/CRC451.03▲ 2.18% USD/GTQ7.62▲ 2.29% USD/HNL26.74▲ 0.88% USD/NIO36.62▲ 0.31% USD/VES736.04▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.69▲ 0.48% USD/TTD6.73▲ 1.11% EUR/BRL5.77▼ 0.40% BRENT 87.06 ▼ 7.45% WTI 92.04 ▲ 6.00% IRON ORE 161.91 — — COPPER 6.38 ▼ 1.17% GOLD 4,061 ▼ 2.06% SILVER 58.19 ▼ 3.06% SOY 1,245 ▲ 0.95% CORN 487.00 ▲ 5.41% WHEAT 700.25 ▼ 0.78% COFFEE 312.35 ▼ 1.36% SUGAR 14.72 ▼ 0.14% ORANGE JUICE 147.60 ▼ 1.80% COTTON 81.49 ▲ 2.03% COCOA 5,251 ▼ 1.45% BEEF 220.65 ▼ 1.14% CATTLE 338.90 ▼ 0.67% LITHIUM 69.02 ▲ 0.03% PETR4 43.33 ▲ 1.76% VALE3 76.86 ▲ 2.34% ITUB4 42.52 ▼ 0.89% BBDC4 18.82 ▼ 0.79% ABEV3 16.03 ▼ 0.62% BBAS3 20.96 ▼ 0.62% B3SA3 15.73 ▼ 1.07% WEGE3 45.35 ▼ 2.97% PRIO3 61.13 ▲ 2.28% SUZB3 42.22 ▼ 1.03% RENT3 36.85 ▼ 0.78% AZZA3 17.33 ▼ 2.70% CSAN3 3.94 ▲ 0.51% RAIZ4 0.28 ▲ 3.70% PCAR3 2.75 — 0.00% GMAT3 3.89 ▼ 0.51% PSSA3 55.37 ▼ 0.14% CVCB3 1.26 ▼ 0.79% POSI3 3.68 ▼ 0.54% SLCE3 13.99 ▲ 0.21% NATU3 8.67 ▼ 0.12% BRKM5 6.19 ▲ 1.98% RANI3 8.00 — 0.00% CSNA3 5.49 ▲ 2.04% CMIN3 5.78 ▼ 1.03% USIM5 8.63 ▼ 0.23% GGBR4 24.35 ▲ 1.21% ENEV3 25.71 ▼ 1.00% CPFE3 46.39 ▼ 0.69% CMIG4 11.20 ▼ 0.09% EQTL3 38.85 ▼ 1.27% LREN3 13.41 ▼ 0.96% VIVT3 35.19 ▼ 0.54% RAIL3 13.83 ▲ 1.39% KLABIN 17.69 ▼ 1.34% RAIA DROGASIL 18.53 ▲ 1.31% RDOR3 33.73 ▼ 2.20% HAPV3 11.03 ▼ 3.16% FLRY3 16.64 ▼ 0.06% SMTO3 16.17 ▲ 0.75% UGPA3 33.07 ▲ 0.73% VBBR3 35.23 ▲ 0.71% BBSE3 42.48 ▼ 0.23% BPAC11 56.17 ▼ 1.49% CURY3 29.70 ▼ 1.66% AERI3 2.07 ▲ 0.98% VIVARA 21.40 ▼ 0.70% COMPASS 24.81 — 0.00% VAMOS 3.19 ▼ 1.24% SANB11 26.77 ▼ 0.67% ASAI3 8.19 ▼ 2.50% SBSP3 28.88 ▼ 1.40% WALMEX 47.23 ▼ 2.92% GMEXICO 212.47 ▼ 1.18% FEMSA 227.14 ▼ 0.26% CEMEX 21.77 ▼ 1.80% GFNORTE 192.01 ▲ 0.20% BIMBO 59.96 ▼ 0.56% TELEVISA 9.79 ▼ 0.31% AMX 22.71 ▲ 0.09% GAP 380.11 ▲ 0.90% ASUR 270.99 ▼ 0.93% OMA 228.90 ▲ 0.09% KOF 181.76 ▼ 0.49% GRUMA 275.89 ▼ 1.63% KIMBER 38.86 ▲ 0.10% SQM-B 66,601 ▲ 2.38% COPEC 6,500 ▼ 0.76% BSANTANDER 80.05 ▲ 0.25% FALABELLA 6,043 ▲ 0.02% ENELAM 84.52 ▼ 0.01% CENCOSUD 2,005 ▼ 0.24% CMPC 1,071 ▲ 0.06% BANCO CHILE 193.59 ▲ 0.05% LATAM AIR 23.62 ▼ 1.95% YPF 83,000 ▲ 0.61% GGAL 8,145 ▼ 1.57% PAMPA 5,565 ▼ 1.07% TXAR 663.50 ▼ 0.67% ALUAR 975.00 ▲ 0.10% TGS 10,040 ▲ 1.36% CEPU 2,380 ▼ 1.29% MIRGOR 16,975 ▲ 0.30% COME 42.65 ▼ 1.14% LOMA NEGRA 3,745 ▼ 1.71% BYMA 293.50 ▼ 0.68% TELECOM ARG 4,253 ▼ 3.79% ECOPETROL 16.83 ▲ 0.84% BANCOLOMBIA 86.27 ▲ 1.90% GRUPO AVAL 5.00 ▼ 0.79% CREDICORP 390.48 ▼ 0.81% SOUTHERN COPPER 186.65 ▼ 4.52% BUENAVENTURA 31.28 ▼ 2.52% MERCADOLIBRE 1,782 ▼ 0.97% NUBANK 14.33 ▼ 1.24% XP 17.16 ▼ 0.84% PAGSEGURO 9.46 ▼ 2.22% STONE 11.07 ▼ 2.60% GLOBANT 29.77 ▼ 2.95% TECNOGLASS 44.60 ▼ 1.37% GAP AIRPORT 216.77 ▼ 0.35% ASUR 270.99 ▼ 0.93% OMA AIRPORT 104.39 ▼ 0.91% AMX ADR 25.92 ▼ 0.77% FEMSA ADR 129.85 ▼ 0.82% CEMEX ADR 12.40 ▼ 2.56% PETROBRAS ADR 19.23 ▲ 1.77% VALE ADR 15.11 ▲ 1.75% ITAU ADR 8.38 ▼ 1.24% SANTANDER BR 5.37 ▼ 1.43% AMBEV ADR 3.13 ▼ 0.48% CSN 1.11 ▲ 1.38% GERDAU 4.80 ▲ 0.52% LATAM ADR 49.87 ▼ 2.71% BTC 64,865 ▼ 1.87% ETH 1,893 ▼ 2.08% SOL 76.29 ▼ 2.07% XRP 1.11 ▼ 2.90% BNB 566.54 ▼ 0.74% ADA 0.17 ▼ 3.22% DOGE 0.07 ▼ 3.84% AVAX 6.44 ▼ 2.68% LINK 8.45 ▼ 1.99% DOT 0.81 ▼ 2.30% LTC 46.54 ▼ 1.13% BCH 214.49 ▼ 2.49% TRX 0.33 ▼ 0.74% XLM 0.18 ▼ 3.10% HBAR 0.07 ▼ 2.47% NEAR 1.88 ▲ 0.64% ATOM 1.44 ▼ 2.08% AAVE 95.92 ▼ 1.48% SELIC 14.25% EMBRAER 83.69 ▼ 0.12% EMBRAER ADR 65.85 ▼ 0.30% JBS 12.07 ▼ 1.51% JBS BDR 61.01 ▼ 1.28% MBRF3 15.98 ▼ 0.31% MBRFY 3.13 ▼ 1.88% INTER 5.51 ▼ 3.16% IBOV 177,310.14 ▼ 0.13% IPSA 11,020.34 ▲ 0.10% IPC MEX 67,298.78 ▲ 0.88% MERVAL 3,356,435 ▼ 0.69% COLCAP 2,313.99 ▲ 0.74% BVL PERÚ 57,575.02 — — USD/BRL 5.08 ▲ 0.45% USD/MXN 17.51 ▲ 0.71% USD/CLP 946.78 ▲ 1.20% USD/COP 3,215 ▼ 0.38% USD/PEN 3.39 ▼ 0.23% USD/ARS 1,488 ▲ 0.36% USD/UYU 40.14 ▲ 1.16% USD/PYG 6,025 ▲ 1.20% USD/BOB 11.03 ▲ 3.57% USD/DOP 57.95 ▼ 0.09% USD/CRC 451.03 ▲ 2.18% USD/GTQ 7.62 ▲ 2.29% USD/HNL 26.74 ▲ 0.88% USD/NIO 36.62 ▲ 0.31% USD/VES 736.04 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.69 ▲ 0.48% USD/TTD 6.73 ▲ 1.11% EUR/BRL 5.77 ▼ 0.40% BRENT 87.06 ▼ 7.45% WTI 92.04 ▲ 6.00% IRON ORE 161.91 — — COPPER 6.38 ▼ 1.17% GOLD 4,061 ▼ 2.06% SILVER 58.19 ▼ 3.06% SOY 1,245 ▲ 0.95% CORN 487.00 ▲ 5.41% WHEAT 700.25 ▼ 0.78% COFFEE 312.35 ▼ 1.36% SUGAR 14.72 ▼ 0.14% ORANGE JUICE 147.60 ▼ 1.80% COTTON 81.49 ▲ 2.03% COCOA 5,251 ▼ 1.45% BEEF 220.65 ▼ 1.14% CATTLE 338.90 ▼ 0.67% LITHIUM 69.02 ▲ 0.03% PETR4 43.33 ▲ 1.76% VALE3 76.86 ▲ 2.34% ITUB4 42.52 ▼ 0.89% BBDC4 18.82 ▼ 0.79% ABEV3 16.03 ▼ 0.62% BBAS3 20.96 ▼ 0.62% B3SA3 15.73 ▼ 1.07% WEGE3 45.35 ▼ 2.97% PRIO3 61.13 ▲ 2.28% SUZB3 42.22 ▼ 1.03% RENT3 36.85 ▼ 0.78% AZZA3 17.33 ▼ 2.70% CSAN3 3.94 ▲ 0.51% RAIZ4 0.28 ▲ 3.70% PCAR3 2.75 — 0.00% GMAT3 3.89 ▼ 0.51% PSSA3 55.37 ▼ 0.14% CVCB3 1.26 ▼ 0.79% POSI3 3.68 ▼ 0.54% SLCE3 13.99 ▲ 0.21% NATU3 8.67 ▼ 0.12% BRKM5 6.19 ▲ 1.98% RANI3 8.00 — 0.00% CSNA3 5.49 ▲ 2.04% CMIN3 5.78 ▼ 1.03% USIM5 8.63 ▼ 0.23% GGBR4 24.35 ▲ 1.21% ENEV3 25.71 ▼ 1.00% CPFE3 46.39 ▼ 0.69% CMIG4 11.20 ▼ 0.09% EQTL3 38.85 ▼ 1.27% LREN3 13.41 ▼ 0.96% VIVT3 35.19 ▼ 0.54% RAIL3 13.83 ▲ 1.39% KLABIN 17.69 ▼ 1.34% RAIA DROGASIL 18.53 ▲ 1.31% RDOR3 33.73 ▼ 2.20% HAPV3 11.03 ▼ 3.16% FLRY3 16.64 ▼ 0.06% SMTO3 16.17 ▲ 0.75% UGPA3 33.07 ▲ 0.73% VBBR3 35.23 ▲ 0.71% BBSE3 42.48 ▼ 0.23% BPAC11 56.17 ▼ 1.49% CURY3 29.70 ▼ 1.66% AERI3 2.07 ▲ 0.98% VIVARA 21.40 ▼ 0.70% COMPASS 24.81 — 0.00% VAMOS 3.19 ▼ 1.24% SANB11 26.77 ▼ 0.67% ASAI3 8.19 ▼ 2.50% SBSP3 28.88 ▼ 1.40% WALMEX 47.23 ▼ 2.92% GMEXICO 212.47 ▼ 1.18% FEMSA 227.14 ▼ 0.26% CEMEX 21.77 ▼ 1.80% GFNORTE 192.01 ▲ 0.20% BIMBO 59.96 ▼ 0.56% TELEVISA 9.79 ▼ 0.31% AMX 22.71 ▲ 0.09% GAP 380.11 ▲ 0.90% ASUR 270.99 ▼ 0.93% OMA 228.90 ▲ 0.09% KOF 181.76 ▼ 0.49% GRUMA 275.89 ▼ 1.63% KIMBER 38.86 ▲ 0.10% SQM-B 66,601 ▲ 2.38% COPEC 6,500 ▼ 0.76% BSANTANDER 80.05 ▲ 0.25% FALABELLA 6,043 ▲ 0.02% ENELAM 84.52 ▼ 0.01% CENCOSUD 2,005 ▼ 0.24% CMPC 1,071 ▲ 0.06% BANCO CHILE 193.59 ▲ 0.05% LATAM AIR 23.62 ▼ 1.95% YPF 83,000 ▲ 0.61% GGAL 8,145 ▼ 1.57% PAMPA 5,565 ▼ 1.07% TXAR 663.50 ▼ 0.67% ALUAR 975.00 ▲ 0.10% TGS 10,040 ▲ 1.36% CEPU 2,380 ▼ 1.29% MIRGOR 16,975 ▲ 0.30% COME 42.65 ▼ 1.14% LOMA NEGRA 3,745 ▼ 1.71% BYMA 293.50 ▼ 0.68% TELECOM ARG 4,253 ▼ 3.79% ECOPETROL 16.83 ▲ 0.84% BANCOLOMBIA 86.27 ▲ 1.90% GRUPO AVAL 5.00 ▼ 0.79% CREDICORP 390.48 ▼ 0.81% SOUTHERN COPPER 186.65 ▼ 4.52% BUENAVENTURA 31.28 ▼ 2.52% MERCADOLIBRE 1,782 ▼ 0.97% NUBANK 14.33 ▼ 1.24% XP 17.16 ▼ 0.84% PAGSEGURO 9.46 ▼ 2.22% STONE 11.07 ▼ 2.60% GLOBANT 29.77 ▼ 2.95% TECNOGLASS 44.60 ▼ 1.37% GAP AIRPORT 216.77 ▼ 0.35% ASUR 270.99 ▼ 0.93% OMA AIRPORT 104.39 ▼ 0.91% AMX ADR 25.92 ▼ 0.77% FEMSA ADR 129.85 ▼ 0.82% CEMEX ADR 12.40 ▼ 2.56% PETROBRAS ADR 19.23 ▲ 1.77% VALE ADR 15.11 ▲ 1.75% ITAU ADR 8.38 ▼ 1.24% SANTANDER BR 5.37 ▼ 1.43% AMBEV ADR 3.13 ▼ 0.48% CSN 1.11 ▲ 1.38% GERDAU 4.80 ▲ 0.52% LATAM ADR 49.87 ▼ 2.71% BTC 64,865 ▼ 1.87% ETH 1,893 ▼ 2.08% SOL 76.29 ▼ 2.07% XRP 1.11 ▼ 2.90% BNB 566.54 ▼ 0.74% ADA 0.17 ▼ 3.22% DOGE 0.07 ▼ 3.84% AVAX 6.44 ▼ 2.68% LINK 8.45 ▼ 1.99% DOT 0.81 ▼ 2.30% LTC 46.54 ▼ 1.13% BCH 214.49 ▼ 2.49% TRX 0.33 ▼ 0.74% XLM 0.18 ▼ 3.10% HBAR 0.07 ▼ 2.47% NEAR 1.88 ▲ 0.64% ATOM 1.44 ▼ 2.08% AAVE 95.92 ▼ 1.48% SELIC 14.25% EMBRAER 83.69 ▼ 0.12% EMBRAER ADR 65.85 ▼ 0.30% JBS 12.07 ▼ 1.51% JBS BDR 61.01 ▼ 1.28% MBRF3 15.98 ▼ 0.31% MBRFY 3.13 ▼ 1.88% INTER 5.51 ▼ 3.16%
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Thursday, July 23, 2026

Engineering the Sky: The High-Stakes Game of Solar Geoengineering

By · June 13, 2024 · 2 min read

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Imagine a world where technology could tweak Earth’s thermostat. Major environmental groups are now pouring millions into research that could make this possible.

They’re exploring solar geoengineering—tactics like scattering reflective particles or enhancing cloud brightness to dial down the sun’s heat.

Yet, this isn’t science fiction; it’s a controversial plan gaining traction. Researchers are exploring if these methods can mitigate accelerating climate change and stabilize global temperatures.

Institutions like Cornell University and several Chinese scientific agencies are at the forefront, pushing the boundaries of our understanding.

The stakes? Potentially huge. At a recent United Nations meeting, a fiery debate underscored the lack of global consensus on such drastic measures.

Engineering the Sky: The High-Stakes Game of Solar Geoengineering
Engineering the Sky: The High-Stakes Game of Solar Geoengineering. (Photo Internet reproduction)
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Critics worry about unforeseen consequences, fearing that tampering with nature could trigger catastrophic events.

Environmental ethicists argue that manipulating the climate could disrupt ecosystems, harm biodiversity, and shift weather patterns unpredictably.

Still, opponents argue that we must explore every avenue. The Environmental Defense Fund advocates for both cutting emissions and preparing alternative solutions.

In addition, their goal is clear: equip policymakers with the knowledge to make informed decisions amidst climatic uncertainty.

This isn’t just about cool scientific experiments. It’s a race against time, balancing the promise of innovation with the peril of unknown side effects.

As the planet warms, the discussion around solar geoengineering is not just relevant—it’s crucial.

In short, this research could redefine our relationship with the planet’s climate system, for better or worse, making it imperative to tread carefully in this high-stakes game.

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