IBOV 177,866 ▲ 2.97% IPSA 11,057 ▲ 0.28% IPC MEX 66,496 ▲ 0.59% MERVAL 3,280,224 ▲ 2.43% COLCAP 2,307.67 ▲ 0.65% BVL PERÚ 56,194.27 ▲ 1.29% USD/BRL5.11▼ 0.17% USD/MXN17.46▼ 0.02% USD/CLP923.90▼ 0.41% USD/COP3,248▲ 0.24% USD/PEN3.39▼ 0.01% USD/ARS 1,487 — 0.00% USD/UYU40.22▲ 1.37% USD/PYG6,055▲ 1.45% USD/BOB10.14▲ 4.01% USD/DOP58.48▼ 0.03% USD/CRC448.82▲ 1.41% USD/GTQ7.63▲ 2.31% USD/HNL26.72▲ 0.09% USD/NIO 36.62 — 0.00% USD/VES719.54▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.67▲ 0.13% USD/TTD6.75▲ 1.44% EUR/BRL5.83▼ 1.07% BRENT 76.01 ▼ 0.38% WTI 71.41 ▼ 0.93% IRON ORE 161.91 — — COPPER 6.28 ▲ 1.08% GOLD 4,114 ▼ 0.41% SILVER 60.17 ▼ 0.35% SOY 1,191 ▲ 0.93% CORN 461.00 ▲ 7.77% WHEAT 640.25 ▲ 4.74% COFFEE 318.60 ▼ 10.74% SUGAR 14.86 ▼ 1.72% ORANGE JUICE 143.25 ▼ 4.44% COTTON 80.87 ▲ 6.18% COCOA 6,100 ▼ 3.31% BEEF 235.20 ▼ 0.02% CATTLE 354.60 ▼ 0.44% LITHIUM 72.32 ▼ 0.69% PETR4 39.65 ▲ 1.12% VALE3 74.18 ▲ 1.41% ITUB4 44.30 ▲ 4.02% BBDC4 18.86 ▲ 4.78% ABEV3 15.82 ▲ 0.64% BBAS3 20.58 ▲ 2.90% B3SA3 15.42 ▲ 4.26% WEGE3 46.51 ▲ 1.68% PRIO3 55.45 ▼ 0.29% SUZB3 41.55 ▲ 1.27% RENT3 41.10 ▲ 4.31% AZZA3 19.10 ▲ 3.47% CSAN3 4.07 ▲ 5.44% RAIZ4 0.35 ▼ 5.41% PCAR3 2.73 ▼ 1.09% GMAT3 3.97 ▲ 1.02% PSSA3 54.97 ▲ 3.04% CVCB3 1.25 — 0.00% POSI3 3.97 ▲ 3.12% SLCE3 14.02 ▲ 1.67% NATU3 8.68 ▲ 2.60% BRKM5 6.63 ▲ 4.25% RANI3 8.01 ▲ 1.91% CSNA3 5.18 ▲ 7.92% CMIN3 5.23 ▲ 8.28% USIM5 8.45 ▲ 1.20% GGBR4 23.01 ▲ 2.36% ENEV3 27.55 ▲ 5.15% CPFE3 47.87 ▲ 3.41% CMIG4 11.38 ▲ 2.71% EQTL3 40.91 ▲ 3.54% LREN3 14.62 ▲ 3.32% VIVT3 35.75 ▲ 3.62% RAIL3 14.36 ▲ 4.44% KLABIN 17.54 ▲ 0.80% RAIA DROGASIL 18.77 ▲ 3.53% RDOR3 36.02 ▲ 2.48% HAPV3 10.60 ▲ 5.26% FLRY3 16.42 ▲ 4.25% SMTO3 16.37 ▲ 1.99% UGPA3 30.71 ▲ 2.03% VBBR3 33.00 ▲ 2.80% BBSE3 40.35 ▲ 2.72% BPAC11 58.73 ▲ 5.48% CURY3 34.21 ▲ 4.62% AERI3 2.09 ▲ 1.46% VIVARA 23.53 ▲ 4.21% COMPASS 25.50 ▲ 3.32% VAMOS 3.06 ▲ 3.38% SANB11 27.62 ▲ 5.22% ASAI3 8.87 ▲ 4.85% SBSP3 31.11 ▲ 3.70% WALMEX 49.31 ▲ 0.59% GMEXICO 198.62 ▲ 1.68% FEMSA 223.20 ▲ 0.37% CEMEX 21.82 ▲ 0.51% GFNORTE 186.51 ▲ 0.63% BIMBO 56.06 ▲ 0.23% TELEVISA 9.74 ▲ 2.63% AMX 22.70 ▲ 0.27% GAP 412.01 ▼ 0.41% ASUR 285.12 ▲ 0.53% OMA 235.73 ▼ 0.95% KOF 182.08 ▲ 0.65% GRUMA 282.99 ▲ 0.14% KIMBER 38.13 ▼ 0.81% SQM-B 67,750 ▼ 1.95% COPEC 6,139 ▲ 1.98% BSANTANDER 79.00 ▲ 1.94% FALABELLA 5,905 ▲ 0.92% ENELAM 85.40 ▲ 1.47% CENCOSUD 2,045 ▼ 0.55% CMPC 1,109 ▲ 1.32% BANCO CHILE 188.88 ▲ 1.01% LATAM AIR 26.26 ▼ 0.53% YPF 74,450 ▼ 1.75% GGAL 8,350 ▲ 5.96% PAMPA 5,185 ▼ 0.38% TXAR 671.00 ▲ 0.98% ALUAR 978.00 ▲ 0.98% TGS 9,610 ▲ 3.22% CEPU 2,405 ▲ 3.89% MIRGOR 17,375 ▲ 1.02% COME 45.90 ▲ 1.06% LOMA NEGRA 3,583 ▲ 2.43% BYMA 314.00 ▲ 1.37% TELECOM ARG 4,248 ▲ 3.09% ECOPETROL 15.59 ▲ 1.27% BANCOLOMBIA 82.95 ▲ 2.50% GRUPO AVAL 5.08 ▲ 1.20% CREDICORP 400.81 ▲ 2.27% SOUTHERN COPPER 175.83 ▲ 0.80% BUENAVENTURA 30.00 ▲ 1.52% MERCADOLIBRE 1,852 ▲ 2.46% NUBANK 13.76 ▲ 0.66% XP 16.92 ▲ 3.11% PAGSEGURO 9.25 ▲ 2.78% STONE 11.21 ▲ 2.28% GLOBANT 29.96 ▼ 4.25% TECNOGLASS 43.90 ▲ 1.76% GAP AIRPORT 235.64 ▲ 0.50% ASUR 285.12 ▲ 0.53% OMA AIRPORT 108.09 ▼ 0.22% AMX ADR 26.04 ▲ 0.77% FEMSA ADR 127.70 ▲ 0.55% CEMEX ADR 12.48 ▲ 0.89% PETROBRAS ADR 17.32 ▲ 1.70% VALE ADR 14.46 ▲ 1.69% ITAU ADR 8.62 ▲ 4.11% SANTANDER BR 5.39 ▲ 4.86% AMBEV ADR 3.07 ▲ 0.99% CSN 1.01 ▲ 5.79% GERDAU 4.50 ▲ 2.04% LATAM ADR 56.45 ▼ 1.03% BTC 64,178 ▲ 0.59% ETH 1,824 ▲ 2.03% SOL 77.50 ▲ 0.88% XRP 1.10 ▲ 0.45% BNB 580.40 ▲ 0.96% ADA 0.17 ▼ 0.46% DOGE 0.07 ▲ 0.72% AVAX 6.46 ▼ 1.41% LINK 8.08 ▲ 1.98% DOT 0.85 ▼ 0.84% LTC 44.86 ▲ 0.37% BCH 245.28 ▲ 0.36% TRX 0.33 ▲ 0.36% XLM 0.19 ▲ 1.06% HBAR 0.07 ▼ 0.86% NEAR 1.91 ▲ 1.96% ATOM 1.59 ▲ 0.40% AAVE 98.83 ▲ 0.61% SELIC 14.25% EMBRAER 84.60 ▲ 0.88% EMBRAER ADR 66.01 ▲ 0.72% JBS 11.91 ▲ 1.53% JBS BDR 60.78 ▲ 1.22% MBRF3 15.55 ▲ 0.91% MBRFY 2.97 ▼ 1.00% INTER 5.82 ▲ 1.93% IBOV 177,866 ▲ 2.97% IPSA 11,057 ▲ 0.28% IPC MEX 66,496 ▲ 0.59% MERVAL 3,280,224 ▲ 2.43% COLCAP 2,307.67 ▲ 0.65% BVL PERÚ 56,194.27 ▲ 1.29% USD/BRL 5.11 ▼ 0.17% USD/MXN 17.46 ▼ 0.02% USD/CLP 923.90 ▼ 0.41% USD/COP 3,248 ▲ 0.24% USD/PEN 3.39 ▼ 0.01% USD/ARS 1,487 — 0.00% USD/UYU 40.22 ▲ 1.37% USD/PYG 6,055 ▲ 1.45% USD/BOB 10.14 ▲ 4.01% USD/DOP 58.48 ▼ 0.03% USD/CRC 448.82 ▲ 1.41% USD/GTQ 7.63 ▲ 2.31% USD/HNL 26.72 ▲ 0.09% USD/NIO 36.62 — 0.00% USD/VES 719.54 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.67 ▲ 0.13% USD/TTD 6.75 ▲ 1.44% EUR/BRL 5.83 ▼ 1.07% BRENT 76.01 ▼ 0.38% WTI 71.41 ▼ 0.93% IRON ORE 161.91 — — COPPER 6.28 ▲ 1.08% GOLD 4,114 ▼ 0.41% SILVER 60.17 ▼ 0.35% SOY 1,191 ▲ 0.93% CORN 461.00 ▲ 7.77% WHEAT 640.25 ▲ 4.74% COFFEE 318.60 ▼ 10.74% SUGAR 14.86 ▼ 1.72% ORANGE JUICE 143.25 ▼ 4.44% COTTON 80.87 ▲ 6.18% COCOA 6,100 ▼ 3.31% BEEF 235.20 ▼ 0.02% CATTLE 354.60 ▼ 0.44% LITHIUM 72.32 ▼ 0.69% PETR4 39.65 ▲ 1.12% VALE3 74.18 ▲ 1.41% ITUB4 44.30 ▲ 4.02% BBDC4 18.86 ▲ 4.78% ABEV3 15.82 ▲ 0.64% BBAS3 20.58 ▲ 2.90% B3SA3 15.42 ▲ 4.26% WEGE3 46.51 ▲ 1.68% PRIO3 55.45 ▼ 0.29% SUZB3 41.55 ▲ 1.27% RENT3 41.10 ▲ 4.31% AZZA3 19.10 ▲ 3.47% CSAN3 4.07 ▲ 5.44% RAIZ4 0.35 ▼ 5.41% PCAR3 2.73 ▼ 1.09% GMAT3 3.97 ▲ 1.02% PSSA3 54.97 ▲ 3.04% CVCB3 1.25 — 0.00% POSI3 3.97 ▲ 3.12% SLCE3 14.02 ▲ 1.67% NATU3 8.68 ▲ 2.60% BRKM5 6.63 ▲ 4.25% RANI3 8.01 ▲ 1.91% CSNA3 5.18 ▲ 7.92% CMIN3 5.23 ▲ 8.28% USIM5 8.45 ▲ 1.20% GGBR4 23.01 ▲ 2.36% ENEV3 27.55 ▲ 5.15% CPFE3 47.87 ▲ 3.41% CMIG4 11.38 ▲ 2.71% EQTL3 40.91 ▲ 3.54% LREN3 14.62 ▲ 3.32% VIVT3 35.75 ▲ 3.62% RAIL3 14.36 ▲ 4.44% KLABIN 17.54 ▲ 0.80% RAIA DROGASIL 18.77 ▲ 3.53% RDOR3 36.02 ▲ 2.48% HAPV3 10.60 ▲ 5.26% FLRY3 16.42 ▲ 4.25% SMTO3 16.37 ▲ 1.99% UGPA3 30.71 ▲ 2.03% VBBR3 33.00 ▲ 2.80% BBSE3 40.35 ▲ 2.72% BPAC11 58.73 ▲ 5.48% CURY3 34.21 ▲ 4.62% AERI3 2.09 ▲ 1.46% VIVARA 23.53 ▲ 4.21% COMPASS 25.50 ▲ 3.32% VAMOS 3.06 ▲ 3.38% SANB11 27.62 ▲ 5.22% ASAI3 8.87 ▲ 4.85% SBSP3 31.11 ▲ 3.70% WALMEX 49.31 ▲ 0.59% GMEXICO 198.62 ▲ 1.68% FEMSA 223.20 ▲ 0.37% CEMEX 21.82 ▲ 0.51% GFNORTE 186.51 ▲ 0.63% BIMBO 56.06 ▲ 0.23% TELEVISA 9.74 ▲ 2.63% AMX 22.70 ▲ 0.27% GAP 412.01 ▼ 0.41% ASUR 285.12 ▲ 0.53% OMA 235.73 ▼ 0.95% KOF 182.08 ▲ 0.65% GRUMA 282.99 ▲ 0.14% KIMBER 38.13 ▼ 0.81% SQM-B 67,750 ▼ 1.95% COPEC 6,139 ▲ 1.98% BSANTANDER 79.00 ▲ 1.94% FALABELLA 5,905 ▲ 0.92% ENELAM 85.40 ▲ 1.47% CENCOSUD 2,045 ▼ 0.55% CMPC 1,109 ▲ 1.32% BANCO CHILE 188.88 ▲ 1.01% LATAM AIR 26.26 ▼ 0.53% YPF 74,450 ▼ 1.75% GGAL 8,350 ▲ 5.96% PAMPA 5,185 ▼ 0.38% TXAR 671.00 ▲ 0.98% ALUAR 978.00 ▲ 0.98% TGS 9,610 ▲ 3.22% CEPU 2,405 ▲ 3.89% MIRGOR 17,375 ▲ 1.02% COME 45.90 ▲ 1.06% LOMA NEGRA 3,583 ▲ 2.43% BYMA 314.00 ▲ 1.37% TELECOM ARG 4,248 ▲ 3.09% ECOPETROL 15.59 ▲ 1.27% BANCOLOMBIA 82.95 ▲ 2.50% GRUPO AVAL 5.08 ▲ 1.20% CREDICORP 400.81 ▲ 2.27% SOUTHERN COPPER 175.83 ▲ 0.80% BUENAVENTURA 30.00 ▲ 1.52% MERCADOLIBRE 1,852 ▲ 2.46% NUBANK 13.76 ▲ 0.66% XP 16.92 ▲ 3.11% PAGSEGURO 9.25 ▲ 2.78% STONE 11.21 ▲ 2.28% GLOBANT 29.96 ▼ 4.25% TECNOGLASS 43.90 ▲ 1.76% GAP AIRPORT 235.64 ▲ 0.50% ASUR 285.12 ▲ 0.53% OMA AIRPORT 108.09 ▼ 0.22% AMX ADR 26.04 ▲ 0.77% FEMSA ADR 127.70 ▲ 0.55% CEMEX ADR 12.48 ▲ 0.89% PETROBRAS ADR 17.32 ▲ 1.70% VALE ADR 14.46 ▲ 1.69% ITAU ADR 8.62 ▲ 4.11% SANTANDER BR 5.39 ▲ 4.86% AMBEV ADR 3.07 ▲ 0.99% CSN 1.01 ▲ 5.79% GERDAU 4.50 ▲ 2.04% LATAM ADR 56.45 ▼ 1.03% BTC 64,178 ▲ 0.59% ETH 1,824 ▲ 2.03% SOL 77.50 ▲ 0.88% XRP 1.10 ▲ 0.45% BNB 580.40 ▲ 0.96% ADA 0.17 ▼ 0.46% DOGE 0.07 ▲ 0.72% AVAX 6.46 ▼ 1.41% LINK 8.08 ▲ 1.98% DOT 0.85 ▼ 0.84% LTC 44.86 ▲ 0.37% BCH 245.28 ▲ 0.36% TRX 0.33 ▲ 0.36% XLM 0.19 ▲ 1.06% HBAR 0.07 ▼ 0.86% NEAR 1.91 ▲ 1.96% ATOM 1.59 ▲ 0.40% AAVE 98.83 ▲ 0.61% SELIC 14.25% EMBRAER 84.60 ▲ 0.88% EMBRAER ADR 66.01 ▲ 0.72% JBS 11.91 ▲ 1.53% JBS BDR 60.78 ▲ 1.22% MBRF3 15.55 ▲ 0.91% MBRFY 2.97 ▼ 1.00% INTER 5.82 ▲ 1.93%
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Brazil Politics - Brazil

Brazil wins 5 gold medals in Astronomy and Astronautics Olympiad

By · November 13, 2021 · 3 min read

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RIO DE JANEIRO, BRAZIL – The competition was held in Peru between October 25 and November 10 this year, in hybrid format (in-person and online), due to the novel coronavirus pandemic.

Seventy-nine students from 17 countries took part in this edition of OLAA, representing Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guatemala, Mexico, Nicaragua, Panama, Paraguay, Peru, Uruguay, Costa Rica, El Salvador and Venezuela, the last three participating for the first time. As observers, the Olympiad welcomed representatives from Belize.

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Brazil achieved its best ever results in the Latin American Olympiad of Astronomy and Astronautics (OLAA). (photo internet reproduction)
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The Brazilian team comprised the top 5 students in the Brazilian Olympiad of Astronomy and Astronautics (OBA) in 2021: Isabela Pereira Gregio (16 years old, from Escola Harmonia Bilíngue, in Campo Grande – MS), Leonardo Vellar Augé (17 years old, from Colégio Gonzaga, in Pelotas – RS), Luís Otávio Trotti Martins Guedes de Souza (18 years old, from Liceu Jardim, in Santo André – SP), Paulo Henrique dos Santos Silva (16 years old, from Colégio Objetivo, in Santana de Parnaíba – SP) and Wesley Antônio Machado Andrade de Aguiar (17 years old, from Colégio Militar de Manaus, in Manaus -AM).

ACTIVITIES

The Brazilian students also won the best Individual Theoretical Test, the best Observational Test, in addition to being present at the best Multinational Teams Theoretical Test and the best Multinational Teams Simulated Rockets Test. This was another unprecedented achievement, according to the OBA organization.

The team was led by professor Júlio César Klafke of Colégio Objetivo/Instituto Alpha Lúmen, and co-lead by professor Eugênio Reis of the National Observatory of the Ministry of Science, Technology and Innovations (MCTI).

Besides taking the tests, the students participated in various academic activities and had the opportunity to chat and ask questions to Russian cosmonaut Alexander Lazutkin. They also watched presentations on Inca astronomy and took a virtual tour of the oldest astronomical observatory in the Americas, the Chankillo Solar Observatory. They also left messages for the future in the Time Machine. This messages repository will be opened 100 years from now.

OBA

The Brazilian candidates are called according to their scores in the Brazilian Olympics of Astronomy and Astronautics (OBA) the year before. The 5 students who competed in OBA were selected after taking tests and exams in online training sessions held in the months leading up to the Latin American competition.

The OBA is aimed at primary and secondary school students. In its 24th edition, in 2021, 481,525 elementary and high school students from 9,085 public and private schools from all Brazilian states enrolled. More than 34,446 teachers participated in the Olympiad.

A total of 55,188 medals were distributed among the participants in the 4 levels of the OBA, 19,874 of them gold, 19,881 silver and 15,433 bronze. This year, due to Covid-19, the Olympiad was also held in a hybrid format.

OLAA was born in Montevideo and has been held since 2009. It is coordinated by astronomers from several countries.

The OBA is organized by a committee comprising members of the Brazilian Astronomical Society (SAB) and the Brazilian Space Agency (AEB), with support from the National Council for Scientific and Technological Development (CNPq).

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